Laptop Keys Not Working? Single Keys, Whole Rows, and What Each Pattern Means

Jul 31, 2026

One dead key, a dead row, or a whole keyboard that ignores you — the failure pattern tells you the cause. One software fix to try, and what repair really involves.

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Dave's Computers

WMI Provider Host Using High CPU? What It Is and How to Calm It Down

Jul 30, 2026

WMI Provider Host (WmiPrvSE.exe) pinning your CPU? What it actually does, how to find the app abusing it in Event Viewer, the service restart that calms it, and when it means malware. Somerville NJ.

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Dave's Computers

How to Clean a Computer Screen or Monitor Without Ruining It (Keyboard Too)

Jul 30, 2026

The safe way to clean a computer monitor — what never to spray, the two-cloth method, and a proper keyboard cleaning while you’re at it. From the repair bench in Somerville NJ.

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Dave's Computers

Mouse Double-Clicking on Its Own? Why It Happens and How to Fix It

Jul 29, 2026

A mouse that double-clicks on a single click is usually a worn switch — but check the settings, battery, and USB port first. When to fix, when to replace, and when it’s the computer. Somerville NJ.

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Dave's Computers

Stuck on “Getting Windows Ready”? How Long to Wait — and What to Do Next

Jul 29, 2026

“Getting Windows ready, don’t turn off your computer” — for three hours? How long is normal, when it’s safe to pull the plug, and how to escape the Automatic Repair loop. Somerville NJ.

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Dave's Computers

External Hard Drive Repair: What’s Actually Fixable — and What Needs Data Recovery Instead

Jul 29, 2026

Some external drive failures are a cable. Some are the enclosure. And some are a data recovery job wearing a repair costume. How to tell them apart fast.

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Dave's Computers

WiFi Keeps Disconnecting? How to Fix It for Good (Laptop, Windows 11, Whole House)

Jul 29, 2026

WiFi keeps disconnecting? First figure out if it’s one device or the whole house — then the laptop power-management fix, driver steps, and the “connected but no internet” cures. Somerville NJ.

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Dave's Computers

Second Monitor Not Detected? Fixes for Windows 11 and 10 That Actually Work

Jul 28, 2026

Second monitor not detected? Start with Win+P and the input button, then the detect trick, driver fixes, and the dock/adapter traps. Plus how to connect two monitors to any laptop. Somerville NJ.

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Dave's Computers

Computer Turns On But No Display? How to Tell if It’s the Monitor, the Cable, or the PC

Jul 28, 2026

Fans spin, lights glow, screen stays black. Here’s how to split monitor vs. cable vs. PC in five minutes, what “no signal” really means, and when to bring the tower to Somerville NJ.

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Dave's Computers

How to Factory Reset a Laptop the Right Way (Acer, HP, Dell, Lenovo, Asus)

Jul 28, 2026

How to factory reset any Windows laptop — plus the recovery-key shortcuts for Acer, HP, Dell, Lenovo, and Asus, what to back up first, and when a reset is the wrong fix. Somerville NJ.

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