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Computer Troubleshooting

Computer Troubleshooting

Learn everything you want about Computer Troubleshooting with the wikiHow Computer Troubleshooting Category. Learn about topics such as 17 Reasons Screen Mirroring Isn't Working (And How to Fix It) , Getting a "Start PXE Over IPv4" Message On Boot? Here's How to Fix It , How to Find out How Long Your Computer Has Been On , and more with our helpful step-by-step instructions with photos and videos.

Articles about Computer Troubleshooting

17 Reasons Screen Mirroring Isn't Working (And How to Fix It)

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Getting a "Start PXE Over IPv4" Message On Boot? Here's How to Fix It

Expert

Find out How Long Your Computer Has Been On

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Why Secure Boot Can't Be Enabled on a PC or Laptop & How to Fix it

Expert

What to Do When Your Samsung Tablet Won’t Power On

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Complete Guide to Troubleshooting a PC: Steps, Tools, & Tips

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Diagnose a Computer Problem

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Fix High CPU Usage

Simple Steps to Fix a Keyboard Typing in All Caps

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Fix a "No DP Signal from your Device" Error

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7 Ways to Log Into a Windows PC with a Forgotten Password

VGA Light on Motherboard: Troubleshooting Guide + Easy Fixes

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Stop USB Connection Sounds on Your Windows Computer

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6 Easy Solutions to Fix Discord If It Goes Blank

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10 Ways to Fix the Driver Power State Failure Error on Windows

Expert

Fix a PC That Won't Boot

Fix an I/O Error on Windows: 12 Troubleshooting Tips & Tricks

MacBook Pro Won't Turn On: 10 Troubleshooting Tips to Try

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7 Quick Ways to Fix a Lenovo Yoga Screen That Flickers

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Identify and Resolve Hardware Failure Issues

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Fix Your Computer When It Freezes Randomly

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9 Ways to Fix "System Thread Exception Not Handled" Windows Error

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Troubleshoot Computer Startup Problems

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Figure Out Why a Computer Won't Boot

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Fix "WHEA Uncorrectable Error" on Windows 10/11

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Your System Has Run Out of Application Memory: Troubleshooting

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Related Topics

Data Recovery

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