Mac Repair Near Me · Somerset County & New Jersey
Mac Repair in
New Jersey.
Done Right.
MacBook Pro, MacBook Air, iMac, Mac mini: Dave's Computers in Somerville, NJ fixes slow Macs, failing drives, dead SSDs, and software crashes. Trusted by New Jersey Mac users since 2011.
$75 flat diagnostic fee
No hidden fees
In business since 2011
Walk-ins welcome
14+
Years serving NJ Mac users
$75
Flat diagnostic
All
Mac models serviced
Before You Come In: Important Note
Text Us First at
908-428-9558
Some Mac repairs cannot be performed due to the way Apple has redesigned newer models. Soldered components, T2 chips, and Activation Lock can limit what's serviceable. Please text us ahead of time so we can confirm your Mac is repairable before you make the trip.
1
Serial Number
Found on the bottom of your Mac, or under → About This Mac → System Report
2
Description of Issue
What's happening, when it started, and any error messages you've seen
What We Fix
Mac Repair Services Near You in New Jersey
Whether your Mac is running slow, won't boot, lost its data, or misbehaving after a software update. We've seen it and fixed it. Drop your Mac off at our Somerville, NJ shop, no appointment needed.
🔍
$75 Flat Diagnostic Fee: Before any repair begins, we evaluate your Mac and tell you exactly what's wrong and what it will cost to fix it. The $75 diagnostic fee is applied toward your repair if you proceed.
Hard Drive & SSD Replacement
Swap a failing spinning hard drive for a fast SSD on older MacBook Pros, iMacs, and Mac minis. Night-and-day speed difference. We handle data cloning and clean OS installs.
→ Hard Drive & SSD Service NJSlow Mac Diagnosis & Fix
We find the real reason your Mac is sluggish (failing drive, RAM exhaustion, runaway processes, bad macOS update) and fix the actual cause, not just a symptom.
→ Slow Mac Fix Near Me NJmacOS & Software Repair
Kernel panics, apps crashing, stuck on Apple logo, stuck macOS updates, Spotlight problems: we diagnose and fix macOS at the system level for customers all over New Jersey.
→ Mac Software Repair NJRAM Upgrade (Intel Macs)
Older iMacs (27" up to 2020) and many Mac mini models have upgradeable RAM slots. More RAM is often the single fastest improvement for these machines.
→ Mac RAM & SSD Upgrades NJiMac HDD & Fusion Drive Service
Intel iMacs came with spinning HDDs and Fusion Drives that fail over time. We replace them with SSDs and can recover data before the drive dies completely.
→ iMac Repair Near Me NJHardware & Logic Board Diagnostics
GPU failures, overheating, USB ports failing, Bluetooth dropping, random shutdowns: our $75 diagnostic finds the exact cause so you know what you're dealing with.
→ Mac Diagnostics & Hardware Repair NJMac Data Recovery
Mac won't boot and you need your files? We recover data from failing drives, corrupted APFS volumes, and accidentally erased Macs throughout New Jersey.
→ Data Recovery Near Me NJmacOS Reinstall & Clean Setup
Sometimes the cleanest fix is a fresh start. We back up your data, reinstall macOS, and migrate files: leaving you with a stable, fast Mac.
→ macOS Reinstall & Software Repair NJVirus & Malware Removal
Mac-specific adware, browser hijackers, and malware are increasingly common. We scan, clean, and protect your Mac. New Jersey customers count on us for this regularly.
→ Mac Virus Removal NJMore Computer Repair Services at Dave's Computers
Computer Repair New Jersey
Computer Repair Somerville NJ
Computer Repair Bridgewater NJ
Computer Repair Somerset NJ
Computer Repair Flemington NJ
Computer Repair Bernardsville NJ
Virus & Malware Removal NJ
Laptop & Data Recovery NJ
Remote Tech Support NJ
About Dave's Computers
Computer Repair Martinsville NJ
How It Works
Getting Your Mac Repaired Near Somerville, NJ Is Simple
1
Drop It Off
Bring your Mac to 75 N Bridge St, Somerville NJ. No appointment needed. Walk-ins welcome all day.
2
$75 Diagnostic
We run a full evaluation and tell you exactly what's wrong. Fee applied toward repair if you proceed.
3
Approve the Repair
You get a clear quote. You decide. No pressure, no hidden fees, no surprises.
4
Pick It Up
We call or text when it's done. Most Mac repairs are ready same-day or next business day.
Supported Models
Mac Models We Service in New Jersey
From 2010 MacBook Pros to current Apple Silicon iMacs and Mac minis, if it's a Mac, we work on it. New Jersey customers drive to our Somerville shop from across Somerset County and beyond. Browse models below to see upgrade and repair options for your machine.
| Model | Identifier | RAM Type | Storage | Status / Notes |
|---|---|---|---|---|
| MacBook Pro 13" Mid 2010 | A1278 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Upgradeable RAM & SSD |
| MacBook Pro 13" Early 2011 | A1278 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | SATA cable prone to failure |
| MacBook Pro 13" Late 2011 | A1278 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | SATA cable prone to failure |
| MacBook Pro 13" Mid 2012 | A1278 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Last fully serviceable 13" Pro |
| MacBook Pro 15" Mid 2010 | A1286 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Upgradeable RAM & SSD |
| MacBook Pro 15" Early 2011 | A1286 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Known AMD GPU failure risk |
| MacBook Pro 15" Late 2011 | A1286 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Known AMD GPU failure risk |
| MacBook Pro 15" Mid 2012 | A1286 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Last fully serviceable 15" Pro |
| MacBook Pro 17" Mid 2010 | A1297 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Upgradeable RAM & SSD |
| MacBook Pro 17" Early 2011 | A1297 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Known AMD GPU failure risk |
| MacBook Pro 17" Late 2011 | A1297 | DDR3 SO-DIMM | 2.5" SATA, SSD upgrade available | Apple discontinued 17" after this model |
| Model | Identifier | RAM | Storage | Status / Notes |
|---|---|---|---|---|
| MacBook Air 11" Late 2010 | A1370 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 11" Mid 2011 | A1370 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 11" Mid 2012 | A1465 | Soldered, not upgradeable | Proprietary blade SSD | Different SSD connector than 2010–11 |
| MacBook Air 11" Mid 2013 | A1465 | Soldered, not upgradeable | Proprietary blade SSD | 2013+ SSD connector format |
| MacBook Air 11" Early 2014 | A1465 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 11" Early 2015 | A1465 | Soldered, not upgradeable | Proprietary blade SSD | Last 11" MacBook Air produced |
| MacBook Air 13" Late 2010 | A1369 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 13" Mid 2011 | A1369 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 13" Mid 2012 | A1466 | Soldered, not upgradeable | Proprietary blade SSD | New SSD connector format in 2012 |
| MacBook Air 13" Mid 2013 | A1466 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 13" Early 2014 | A1466 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 13" Early 2015 | A1466 | Soldered, not upgradeable | Proprietary blade SSD | T5 Torx battery · replaceable |
| MacBook Air 13" 2017 | A1466 | Soldered, not upgradeable | Proprietary blade SSD | Last Intel MacBook Air before 2018 redesign |
Note: RAM cannot be upgraded on any MacBook Air. SSD connector types differ between generations. Bring your Air to our Somerville NJ shop and we'll verify the right part before ordering. Battery, screen, and keyboard replacement are available for 2010–2017 Intel Air models.
| Model | Identifier | RAM | Storage | Status / Notes |
|---|---|---|---|---|
| MacBook 13" Mid 2010 (White) | A1342 | DDR3 SO-DIMM: upgradeable | 2.5" SATA, SSD upgrade available | Screw-in battery · One of Apple's most serviceable laptops |
| Model | Identifier | RAM | Storage | Status / Notes |
|---|---|---|---|---|
| Mac mini Mid 2010 | A1347 | DDR3 SO-DIMM: upgradeable | Single 2.5" SATA bay: SSD upgrade available | Popular SSD upgrade in NJ |
| Mac mini Mid 2011 | A1347 | DDR3 SO-DIMM: upgradeable | Dual 2.5" SATA bays: SSD upgrade available | Dual bays: run SSD + HDD together |
| Mac mini Late 2012 | A1347 | DDR3 SO-DIMM: upgradeable | Dual 2.5" SATA bays: SSD upgrade available | Most popular Mac mini upgrade in NJ |
| Mac mini 2014–2020 (Intel) | — | Soldered 2014+ | Proprietary SSD (some replaceable) | Software & Bluetooth issues common |
| Mac mini M1 / M2 / M4 | — | Unified, not upgradeable | Proprietary SSD (M4 replaceable) | Bluetooth/USB interference issues · we fix these |
M1/M2/M4 Mac mini Bluetooth and Wi-Fi interference from USB 3.0 devices is one of the most common complaints we see from New Jersey Mac mini owners. We can diagnose and resolve this on the same day.
| Model | Identifier | RAM Access | Common NJ Repair Requests | Notes |
|---|---|---|---|---|
| iMac 27" Mid 2010 | A1312 | Rear door: easy | HDD replacement, SSD upgrade, GPU overheating | Up to 16GB RAM |
| iMac 27" Mid 2011 | A1312 | Rear door: easy | HDD replacement, GPU failure, overheating | Known AMD GPU failure |
| iMac 27" Late 2012 | A1419 | Rear door: easy | Fusion Drive failure, SSD upgrade | Fusion Drive very common |
| iMac 27" Late 2013 | A1419 | Rear door: easy | Fusion Drive HDD failure, SSD upgrade | HDD side of Fusion often fails first |
| iMac 27" Late 2014 / 5K | A1419 | Rear door: easy | Fusion Drive, SSD upgrade | Up to 32GB RAM |
| iMac 27" Mid 2015 / 5K | A1419 | Rear door: easy | SSD upgrade, HDD failure | Excellent SSD upgrade candidate |
| iMac 27" Late 2015 / 5K | A1419 | Rear door: easy | SSD upgrade, software issues | Up to 64GB RAM |
| iMac 27" Mid 2017 / 5K | A1419 | Rear door: easy | SSD upgrade, Fusion Drive, slow HDD | Top SSD upgrade request from NJ customers |
| iMac 27" 2019 / 5K | A2115 | Rear door: easy | Fusion Drive, software repair | Up to 128GB RAM |
| iMac 27" 2020 / 5K | A2115 | Rear door: easy | Software, SSD, macOS issues | Last Intel 27" iMac made |
| iMac 21.5" Mid 2010 | A1311 | Side panel (2010–11 only) | HDD replacement, overheating | RAM access limited after 2011 |
| iMac 21.5" Mid 2011 | A1311 | Side panel (2010–11 only) | HDD replacement, GPU issues | Known GPU overheating |
| Model | Identifier | RAM | Storage | Notes |
|---|---|---|---|---|
| Mac Pro Mid 2010 | A1289 | DDR3 ECC DIMM: tool-free bays | 3.5" SATA HDD sleds: multiple bays | Extremely serviceable · GPU, RAM, drives all accessible |
| Mac Pro Mid 2012 | A1289 | DDR3 ECC DIMM: tool-free bays | 3.5" SATA HDD sleds: multiple bays | Same chassis as 2010 · identical upgrade options |
Find Mac Repair Near You in NJ
Visit Dave's Computers in Somerville, New Jersey
Customers drive to us from all over Somerset County, Central NJ, and beyond for Mac repair they can trust. We're easy to find in downtown Somerville. Walk-ins always welcome, no appointment needed.
Dave's Computers: Mac Repair NJ
Address
75 N Bridge St
Somerville, NJ 08876
Somerville, NJ 08876
Phone
Diagnostic Fee
$75 flat: applied toward repair if you proceed
Hours
Monday–Friday: 10am–6pm
Saturday: 10am–4pm
Sunday: Closed
Saturday: 10am–4pm
Sunday: Closed
Getting Here
Street parking on N Bridge St and nearby lots. Easy access from Rte 206, Rte 22, and I-287.
Mac Repair Near Me: NJ Areas We Serve
Somerville NJ
Bridgewater NJ
Bound Brook NJ
Manville NJ
Raritan NJ
Franklin Township NJ
Hillsborough NJ
Flemington NJ
Warren NJ
Watchung NJ
Bedminster NJ
Basking Ridge NJ
Somerset County NJ
Central New Jersey
Mac Repair Questions Answered
Mac Repair FAQ: New Jersey
50+ answers to the most common Mac repair questions we hear from customers near Somerville and across New Jersey. Search by keyword or browse below.
Do I need an appointment for Mac repair near Somerville, NJ?+
No appointment needed. Dave's Computers at 75 N Bridge St, Somerville NJ is open for walk-ins Monday–Friday 10am–6pm and Saturday 10am–4pm. Just bring your Mac in and we'll start the $75 diagnostic right away.
How much is the Mac diagnostic fee?+
Our diagnostic fee is $75. This covers a thorough evaluation of your Mac. We run hardware tests, check drive health, review system logs, and identify the exact problem. If you choose to proceed with the repair, the $75 diagnostic fee is applied toward your total. If you decide not to repair, you pay only the $75.
How long does Mac repair take near Somerville, NJ?+
Many software repairs, macOS reinstalls, and SSD upgrades are completed same-day or next business day. Logic board diagnostics, data recovery, or sourcing specialty parts for older models may take 2–4 days. We give you a realistic timeline upfront when we provide your quote.
What Mac models do you repair in New Jersey?+
We work on MacBook Pro, MacBook Air, MacBook, iMac, Mac mini, and Mac Pro, from 2010 models through current Apple Silicon machines. If it runs macOS, we can evaluate it. Browse our full model table above or call us at 908-428-9558 to ask about your specific model.
Is my data safe during repair?+
We treat your data with care. For any repair touching the drive, we'll discuss backup options before we start. If your drive is failing and you don't have a backup, we prioritize data recovery first. We never access your personal files beyond what's needed to test the repair.
How do I find Mac repair near me in New Jersey?+
Dave's Computers is located at 75 N Bridge St, Somerville NJ 08876, in the heart of Somerset County. We serve customers from Bridgewater, Bound Brook, Manville, Raritan, Franklin Township, Hillsborough, Flemington, Basking Ridge, Warren, and all surrounding NJ communities. Call 908-428-9558 or just stop in, no appointment needed.
Can you replace the hard drive in my MacBook Pro near me in NJ?+
Yes. MacBook Pro models from 2010–2012 (13", 15", 17") use a standard 2.5" SATA drive we replace with a fast SSD. It's one of our most popular services: customers from across New Jersey bring their MacBook Pros in specifically for this upgrade. It makes an old MacBook Pro feel brand new.
Is upgrading to an SSD worth it for an older MacBook Pro?+
Absolutely. It's the single biggest performance upgrade you can make to a 2010–2012 MacBook Pro. Boot times drop from 90+ seconds to under 30. Apps launch almost instantly. Most NJ customers are genuinely amazed by the difference, and the cost is usually very reasonable compared to buying a new Mac.
Can you replace the SSD in a MacBook Air?+
Yes, for MacBook Air models from 2010 through 2017. These use a proprietary blade SSD, but the connector type changed between generations, so compatibility matters. Bring your Air into our Somerville shop and we'll verify the right part. Note: RAM is soldered on every MacBook Air and cannot be upgraded.
Can you replace the hard drive in my iMac?+
Yes. Intel iMacs from 2010–2020 that shipped with spinning hard drives or Fusion Drives can be upgraded to SSDs. The display must be removed to access the drive. We do this safely with the right tools. The speed improvement on an iMac is enormous, and it's one of the most common repairs we do for New Jersey iMac owners.
What is a Fusion Drive and why does it fail?+
A Fusion Drive combines a traditional spinning hard disk with a small SSD into one logical volume. The HDD half fails far more often than the SSD half. When it does, the entire volume becomes inaccessible. We can replace the failed HDD and convert the iMac to run pure SSD: faster, quieter, and much more reliable.
My Mac is making a clicking or grinding noise. What's that mean?+
A clicking or grinding sound from inside your Mac almost always means a failing spinning hard drive. The read/write heads are struggling to locate data. This is a serious warning sign. The drive could become completely unreadable with no further notice. Back up your data immediately and bring your Mac to our Somerville NJ shop for evaluation.
My MacBook Pro SSD upgrade actually made it slower. What went wrong?+
Classic SATA ribbon cable issue on 2009–2012 MacBook Pros. That thin ribbon cable connecting the drive to the logic board degrades over time and can't handle SSD bandwidth. Result: the SSD looks fine but behaves erratically and slowly. Replacing that cable usually fixes it completely, and it's a small job. We see this regularly from NJ MacBook Pro owners.
How do I know if my Mac's hard drive is failing?+
Warning signs: clicking or grinding noises, very slow file access, frequent beach balls, files getting corrupted, Mac failing to boot, or Disk Utility showing a failing S.M.A.R.T. status. Don't wait. A partially failing drive can become completely unreadable quickly. Back up and bring it in for our $75 diagnostic right away.
Why is my Mac running so slow?+
On Macs with a spinning hard drive, slowness is almost always a failing or aging HDD struggling to keep up with macOS. On SSD-equipped Macs, causes include: nearly full storage, RAM pressure causing swap file overuse, a runaway background process, Spotlight re-indexing, or a software conflict. Our $75 diagnostic identifies the exact cause.
My Mac got slow after a macOS update. Is that fixable near me in NJ?+
Yes. Post-update slowness is often Spotlight re-indexing, which normally resolves within 24–48 hours. If it persists, the update may have created a software conflict, broken a kernel extension, or exposed a borderline drive problem that the update's demands pushed over the edge. Bring it to our Somerville NJ shop. We diagnose these regularly.
My Mac has a constant spinning beach ball. What's wrong?+
The spinning wait cursor means macOS is waiting, usually on the disk or memory. On older iMacs and MacBook Pros with HDDs, this often signals a failing drive. On SSD Macs, a runaway process or RAM exhaustion causing heavy swap usage is usually the culprit. We sort this out routinely for NJ customers during same-day diagnostics.
What's the best way to speed up my older Mac?+
The most impactful upgrade is an SSD if you still have a spinning hard drive, transformative on any Mac. After that, adding RAM (where your model supports it) helps significantly. On the software side, a proper Mac tune-up clears the startup clutter and the full drive that slow an otherwise healthy machine. Bring it to us and we'll tell you the best path for your specific model and budget.
What is mds_stores and why is it maxing out my CPU?+
mds_stores is macOS's Spotlight indexing process. After an update, migration, or Time Machine restore, Spotlight re-indexes your entire drive, which can consume significant CPU for hours and usually finishes on its own. When it doesn't, or when it keeps restarting, something is wrong with the index or the drive, and that's a diagnostic job rather than something to wait out.
My Mac keeps restarting with "your computer restarted because of a problem." What is that?+
That's a kernel panic: macOS's system-level crash equivalent to a Windows blue screen. Occasional panics aren't critical. Frequent panics point to something more serious: faulty RAM, a failing drive, bad software extensions, or firmware corruption. Bring it in. We pull crash logs and identify the pattern. Many NJ customers are surprised how often this turns out to be a fixable software issue.
My Mac is stuck on the Apple logo and won't boot. Can you fix it?+
Almost always fixable. A Mac stuck on the Apple logo usually has file system corruption, a failed macOS update, or a failing drive. We repair the file system where it can be repaired, or perform a clean macOS reinstall with your data preserved when it can't. See our Mac software repair page for more details.
When does a Mac need a clean macOS reinstall?+
A clean reinstall makes the most sense when: macOS is deeply corrupted, kernel panics persist after other fixes, you're preparing to sell or transfer the Mac, or the system is too sluggish to clean up efficiently. We back up your data first, erase the drive, reinstall macOS fresh, and migrate your files back. It's one of our most effective repairs.
My apps keep crashing after a macOS update. Is this fixable near me in NJ?+
Usually, yes. macOS updates sometimes break older apps or corrupt their settings files, and when the problem is system-wide a targeted macOS reinstall that preserves your data usually resolves it. I sort out which one you have at the bench. We handle this for NJ customers regularly.
What is an NVRAM/PRAM reset and when does it help?+
NVRAM stores low-level Mac settings: startup disk, display resolution, volume, time zone. When it's corrupted, your Mac might boot to the wrong disk or come up at the wrong resolution. Resetting it is one of the first things I do on a Mac with quirky startup behavior, and if the symptoms come back afterward that points to a deeper problem worth a proper diagnostic.
What is an SMC reset and when should I do it?+
The SMC (System Management Controller) controls fans, USB ports, thermal management, and charging. Signs it's misbehaving: fans always at max for no reason, USB ports not recognizing devices, a Mac that won't sleep, or charging that behaves oddly. The reset procedure differs by model and generation, and it's part of the diagnostic at our Somerville NJ shop. When the symptoms survive a reset, which they often do, there's a hardware problem underneath, and that's what the bench finds.
My Mac won't turn on at all. Is it repairable near me in NJ?+
Often, yes. A completely dead Mac could have a bad power adapter, a blown fuse on the logic board, a failed power supply (iMac/Mac mini), or a corrupted SMC. Bring it to our Somerville NJ shop. Our $75 diagnostic will determine the exact cause. Note: a batch of M2 Mac minis (manufactured June–November 2024) has an Apple free repair program for a power-on issue.
Does my Mac have a virus? Can you remove it near Somerville, NJ?+
Mac-specific malware and adware are increasingly common, often bundled with pirated software or fake "Flash" installers. Signs: browser redirects, random popups, unknown processes at high CPU. We provide Mac virus and malware removal for customers across New Jersey. Bring it in and we'll scan it and clean it out properly.
What's the best way to back up my Mac?+
Time Machine is built into every Mac and, set up properly with an external drive of the right size, it runs automatically in the background. A cloud backup makes a good second layer. We set up both as part of our backup service, and we strongly recommend having one before bringing any Mac in for repair.
Can you recover data from a dead Mac near me in New Jersey?+
In many cases, yes. If the drive is functional but macOS is corrupted, data recovery is usually straightforward. Physical drive failure is more challenging but often recoverable. See our data recovery service page. We help New Jersey customers recover files from failing Macs regularly.
My 2011 MacBook Pro 15" has a black screen or graphics glitches. Is that the GPU?+
Very likely. The 2011 MacBook Pro 15" and 17" have a well-documented AMD GPU failure caused by solder joint cracking from heat cycles. Symptoms: distorted graphics, gray screen on wake, random shutdowns during GPU-intensive tasks. GPU reflow is a temporary fix; logic board replacement is the permanent solution. We diagnose this frequently for NJ customers. Bring it in for a $75 evaluation.
How much RAM can my MacBook Pro hold?+
The 2010–2012 13" MacBook Pro (A1278) officially supports 8GB and typically accepts 16GB with compatible DDR3 SO-DIMM modules. The 2010–2012 15" and 17" (A1286/A1297) officially support 8GB. More RAM makes a meaningful difference on these machines, especially if you run multiple applications. We can install and test RAM while you wait in many cases.
What is a logic board failure and is it worth repairing?+
The logic board is your Mac's motherboard. It contains the CPU, GPU (on many models), and all the interconnects between components. Failures happen from liquid damage, overheating, power surges, or age. Whether to repair depends on the Mac's age vs. repair cost. We'll give you an honest assessment after our $75 diagnostic, sometimes board-level repair is cost-effective; sometimes replacement is the smarter financial choice for NJ customers.
I spilled liquid on my Mac. What should I do?+
Act immediately: power it off, don't turn it back on, and don't use a hairdryer. Bring it to our Somerville NJ shop as soon as possible. The longer liquid sits on circuit boards, the more corrosion spreads. Many liquid-damaged Macs are fully recoverable if treated quickly. Waiting makes the outcome significantly worse.
Can I upgrade the RAM in my MacBook Air?+
No. Every MacBook Air model, from 2010 through current M-series, has RAM soldered directly to the logic board. It cannot be upgraded after purchase. If your Air feels slow due to RAM pressure, the best options are an SSD upgrade (on 2010–2017 models, which speeds up the swap file) or keeping a close eye on which apps you have open simultaneously.
Are MacBook Air SSDs interchangeable between model years?+
No. The connector type changed between generations. 2010–2011 Airs use one format, 2012 models another, and 2013+ use a third. SSDs are not cross-compatible between these generations. When NJ customers bring their MacBook Air to our shop, we verify the exact model before sourcing any parts.
How easy is it to upgrade RAM in a 27" iMac?+
It depends on the model. The 27" iMac from 2010 through 2020 has four user-accessible RAM slots, so it's a quick upgrade, often done while you wait. The 21.5" iMac only has upgradeable RAM on the 2010 and 2011 models; later 21.5" iMacs have soldered RAM and can't be upgraded. I supply the correct memory for your exact model and test it before you leave.
My iMac has vertical lines on screen or goes black during heavy use. GPU failure?+
On Intel iMacs, yes. Vertical stripes or black screens during GPU-heavy tasks point to a failing GPU caused by overheating. Dust buildup blocking airflow and degraded thermal paste are usually the root cause. We clean the internals, rethermalize the GPU/CPU, and assess whether GPU reflow is warranted. We handle this for NJ iMac owners regularly.
Why is my iMac fan always running at full speed?+
On Intel iMacs, a very common cause is a failed temperature sensor on the hard drive. When the sensor can't report the drive's temperature, the fan assumes the worst and runs at maximum. This happens frequently after a non-Apple HDD is installed without the proper firmware. Other causes: dust-blocked vents, a failing fan, or genuinely high GPU/CPU temps. Our $75 diagnostic identifies which it is.
My iMac is painfully slow. Is an SSD upgrade worth it near me in NJ?+
Yes. This is the most impactful upgrade for Intel iMacs that shipped with spinning HDDs or Fusion Drives. A 2017 iMac with an SSD feels competitive with much newer hardware for everyday work. We routinely do this upgrade for New Jersey iMac owners. The display must be removed, but it's a straightforward repair with the proper tools.
My Mac mini M1/M2 has terrible Bluetooth: mouse and keyboard constantly disconnect. What's happening?+
This is a widely reported issue, not a hardware defect with your specific unit. USB 3.0 devices and hubs emit radio interference that disrupts Bluetooth on Mac minis because the antenna sits close to the USB ports. There are several ways to work around it depending on what's plugged in, and I set up the right one for your desk. We troubleshoot this for NJ Mac mini owners regularly.
Can you upgrade storage in a 2010, 2011, or 2012 Mac mini near me in NJ?+
Yes. The 2010 Mac mini has one 2.5" SATA bay; the 2011 and 2012 models have dual bays. You can run two SSDs or an SSD plus HDD. These are excellent and inexpensive upgrade candidates. We can handle the RAM upgrade at the same visit if your model supports it.
Can you repair Apple Silicon Macs (M1, M2, M3, M4) near me in NJ?+
Yes. We handle software repairs, macOS reinstalls, Bluetooth and Wi-Fi troubleshooting, hardware diagnostics, and logic board assessments on all Apple Silicon Macs. Important limitation: RAM and storage are integrated on Apple Silicon machines and cannot be upgraded after purchase. We'll be straight with you about what's repairable and what isn't.
What happens if the internal SSD fails on an M1/M2/M3/M4 Mac?+
This is one of the most important differences between Apple Silicon and Intel Macs. On Apple Silicon, the internal SSD is part of the security architecture. The machine cannot boot from an external drive if the internal SSD fails. This makes Time Machine backups absolutely critical for these machines. If the SSD fails, a logic board replacement is typically required.
My Mac fan is always loud and it runs hot. What's wrong?+
Most common causes: dust clogging the fans and heat vents, degraded thermal paste on the CPU and GPU, a failing temperature sensor, or a runaway background process. Each has a different fix, and the diagnostic tells them apart. If the machine is hot to the touch and slowing down, bring it to our Somerville NJ shop. We handle this routinely.
Does my Mac need new thermal paste?+
Yes, eventually. Factory thermal paste dries out after several years of heating and cooling cycles. On Intel Macs over 5 years old that run hot constantly, fresh thermal paste is one of the most effective maintenance services we offer. We've seen temperatures drop 15–25°C after a proper rethermalization. The difference in fan noise alone is dramatic.
My Mac's USB port stopped working. Is that fixable near me in NJ?+
Often, yes. If all USB ports fail at once, it's usually a controller glitch rather than damage, and that's a quick bench fix. If a single port is physically damaged, board-level port repair may be needed. On M4 Mac minis, USB-C connectivity issues after waking from sleep are a known software/firmware problem. Bring it in for our $75 diagnostic and we'll tell you exactly what's going on.
My external monitor isn't being detected by my Mac. What should I try?+
It can be the cable, the port, a display setting, or on the M4 Mac mini a known bug where a secondary display drops signal after sleep. It can also be the GPU output or the USB-C port itself needing service. Bring the Mac and the cable in and we'll run through the proper diagnostics and tell you which it is.
My Mac's camera isn't working. Is that hardware or software?+
It can be either. Software causes include a permissions setting or an app conflict; the hardware cause is usually a failed camera cable on Intel iMacs and MacBooks, and we can replace it. Call 908-428-9558 to describe what you're seeing and we'll advise before you drive in.
Can you upgrade the GPU in my iMac or MacBook?+
Generally no, on iMacs and MacBooks, the GPU is integrated into the logic board and cannot be swapped for a different model. The Mac Pro 2010/2012 tower is a notable exception. It uses standard PCIe GPU cards that can be replaced. On iMacs with failing GPUs, options are reflow (temporary), reballing (more permanent), or logic board replacement.
Can you upgrade the Mac Pro tower (2010 or 2012)?+
Yes. The Mac Pro tower (A1289) is exceptionally serviceable. Tool-free RAM bays accept DDR3 ECC memory, and four hard drive sleds pull out without any tools. We can upgrade RAM, replace drives with SSDs, and swap GPU cards. These are powerful machines that respond very well to upgrades: popular with NJ creative professionals and video editors.
Is it worth repairing my old Mac, or should I buy a new one?+
It depends on the repair cost vs. the Mac's value and expected life. An SSD upgrade on a 2017 iMac for $150–200 is almost always worth it. That machine has several good years left. A logic board replacement on an older Mac for $600+ may not make financial sense. We'll give you an honest opinion after our $75 diagnostic, including when we genuinely think your money is better spent on something newer.
How long do Macs typically last?+
Well-maintained Macs typically last 7–10 years of productive use. Apple provides macOS updates for roughly 7 years after a model's release. After that, the machine still works but won't receive security updates. An SSD upgrade and internal cleaning can significantly extend a Mac's useful life beyond what most people expect. We see this all the time with NJ customers.
My Mac says the startup disk is almost full. What should I do?+
A full startup disk slows macOS significantly. The system needs free space for virtual memory swap, Time Machine snapshots, and normal operations, and a drive that's nearly full makes everything feel broken. Clearing it properly, including the hidden snapshots and caches that don't show up in Finder, is part of a Mac tune-up here, and if the drive is simply too small for how you use the Mac, we'll tell you what an upgrade would run.
AirDrop isn't working between my Mac and iPhone. How do I fix it?+
AirDrop depends on Wi-Fi and Bluetooth working together on both devices, and a firewall setting, a discovery setting, or on Mac mini M1/M2 the USB 3.0 Bluetooth interference described above can break it. Bring the Mac and the iPhone in together and I'll sort out which one it is.
Can you upgrade the 2010 White MacBook (A1342)?+
Yes. It's one of the most upgrade-friendly Macs Apple ever made. The White MacBook A1342 accepts DDR3 SO-DIMM RAM and uses a standard 2.5" SATA drive. Both an SSD upgrade and a RAM upgrade are straightforward. A properly upgraded A1342 with an SSD and 8GB of RAM handles modern browsing, email, and office tasks without complaint: a great value for NJ customers not ready for a new Mac.
Can startup items slow down my Mac?+
Yes, significantly. Every app that launches at startup consumes CPU and RAM during boot and keeps running in the background. Trimming that list, especially old antivirus software, cloud sync apps, and trial programs, is one of the biggest improvements in a Mac tune-up, and I also clear the launch agents and background items that don't show up in the obvious list.
Can you replace the battery in a MacBook Air near me in NJ?+
Yes. We replace batteries on MacBook Air models from 2010 through 2017 at our Somerville NJ shop. If your Air isn't holding a charge, dies suddenly at 30–40%, or macOS is showing a "Service Recommended" battery warning, it's time for a replacement. Bring it in for our $75 diagnostic and we'll confirm the battery condition before recommending a replacement.
Can you replace the screen on a MacBook Air near me in NJ?+
Yes. MacBook Air screen replacement is one of the more common repairs we do on Air models. A cracked, dim, or water-damaged display makes the machine almost unusable. We stock screens for the major Air generations. Bring your Air to our Somerville NJ shop and we'll confirm the right part for your model before ordering.
Can you replace the keyboard on a MacBook Air near me in NJ?+
Yes. Sticky keys, dead keys, water-damaged keyboards, and butterfly mechanism failures are all things we handle. MacBook Air keyboard replacement is straightforward on most Intel Air models. If your keys are unresponsive, physically broken, or faded beyond use, bring it in. We'll assess it during the $75 diagnostic.
Can you replace the logic board in a MacBook Air near me in NJ?+
In some cases, yes. A MacBook Air with a failed logic board isn't automatically a write-off. It depends on the model and what caused the failure. Liquid damage and power surge failures are the most common causes we see. We'll run our $75 diagnostic to determine if board-level repair is viable or whether the cost outweighs the machine's value. We'll give you an honest assessment either way.
Can you replace the screen on an iMac near me in NJ?+
Yes. iMac screen replacement is one of the most requested services we do for Intel iMac owners in New Jersey. The display panel bonds to the glass on many models, which makes it more involved than a laptop screen swap, but it's a repair we handle routinely. If your iMac has a cracked panel, dead pixels, persistent vertical lines, or severe backlight issues, bring it to our Somerville shop for evaluation.
Can you fix the speakers on an iMac near me in NJ?+
Yes. iMac internal speakers can blow, distort, or fail entirely over time, especially on older Intel models. If your iMac produces crackling audio, very low volume, or no sound at all the cause can be a software setting or the speakers themselves, and the diagnostic tells them apart. We diagnose and replace iMac speakers for New Jersey customers regularly.
My iMac got water or liquid damage. Can you fix it?+
Possibly, and acting quickly dramatically improves the odds. Unlike a laptop, you can't flip an iMac over to drain it, so the first step is simply to power it off immediately and leave it off. Do not attempt to turn it back on. Bring it to our Somerville NJ shop as soon as possible. Liquid damage on an iMac typically affects the power supply and logic board: the sooner we can assess and clean the corrosion, the better the outcome. We handle iMac liquid damage cases for New Jersey customers regularly.
My AirPods or Bluetooth headphones are choppy on my Mac. What's wrong?+
On Mac mini M1/M2, AirPod microphone input is particularly problematic: audio output works but the mic constantly drops. The cause is typically USB 3.0 radio interference, and there are a few network and Bluetooth adjustments that settle it down. Bring the Mac and the AirPods in and I'll set it up so the mic stays connected.
Get Your Mac Fixed Near You in NJ
Bring your Mac to Dave's Computers in Somerville, New Jersey. $75 diagnostic, honest quote, no appointment needed. We've been the go-to Mac repair shop for Somerset County and Central NJ since 2011.
More Mac Help & Resources
Helpful guides from our Mac repair team in Somerville, NJ: