Dave's Computers · Somerville, NJ
Why Does My Windows PC Keep Freezing or Crashing?
Computer Repair Tips
Somerset County, NJ
In business since 2011
Whether you're working from home in Somerset County or streaming from your couch in Central NJ, a computer that keeps freezing is beyond frustrating. Here's what's actually causing it — and what you can do about it.
One of the most common causes of a freezing PC is software-related — a rogue program, a bad update, or malware quietly running in the background. Make sure all your programs are up to date and run a full malware scan. Viruses and spyware are a surprisingly frequent culprit we see at our shop here in Somerville, NJ.
Tip: If the freeze only happens when a specific app is open, that program is almost certainly to blame. Try uninstalling and reinstalling it before anything else.
Every open program eats up RAM and CPU resources. If you've got a dozen browser tabs, a Zoom call, and Spotify all running at the same time, your computer may simply be overwhelmed. Try closing everything you don't need and see if the freezing stops.
Tip: Running one program at a time is a great first diagnostic step before calling anyone.
Drivers are the software that let Windows talk to your hardware — video card, network adapter, sound card, and more. Corrupted or outdated drivers are a silent killer when it comes to freezing. Open Device Manager and look for anything flagged with a yellow exclamation mark. Pay close attention to your video and network adapters.
Tip: Driver issues are one of the trickier fixes for non-techies. If you're not sure what you're looking at, bring your machine into Dave's Computers.
Running an older version of Windows? Missing a critical update can cause serious stability problems. Head to Settings → Windows Update and make sure you're fully current. It's a small step that fixes more problems than most people expect — and it's completely free.
New Jersey summers are no joke — and heat is one of the top reasons computers freeze or shut down unexpectedly. If your PC is making unusually loud fan noise, feels hot to the touch, or shuts off on warm days, overheating is likely the culprit. Make sure vents aren't blocked by dust, and consider having the internal fans and heatsink professionally cleaned.
Tip: Laptop users — never use your machine on a bed, couch, or pillow. Soft surfaces completely block the bottom vents and cause serious heat buildup.
If none of the above steps fix the issue, you may be dealing with a failing hardware component — RAM, hard drive, motherboard, or power supply. These require hands-on diagnostics to properly identify. Start by removing any recently added hardware (USB devices, external drives) to rule out conflicts. If the problem persists, it's time for a professional diagnosis.
Tip: If your computer randomly powers off rather than just freezing, the power supply or RAM is usually the first thing we check at the shop.
Still need help? We've got you covered, New Jersey.
Bring your freezing or crashing computer into Dave's Computers in Somerville, NJ.
Serving Somerset County and surrounding Central NJ communities since 2011.
$20 OFF
your first repair at Dave's Computers
???? 75 N Bridge St, Somerville, NJ 08876
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