How to Fix HDMI No Signal on Windows 11
Monitor shows HDMI no signal after sleep or a driver update? Re-seat cables, pick the right input, and reset display output in Windows 11.
Windows 11DisplayHardwareFix
PC Tips & Fixes
Step-by-step Windows fixes for the problems we see every week—written for technicians and anyone willing to follow the menus.
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Showing 12 of 137 guides
How to Fix Windows 11 Sleep Mode That Won't Wake
PC sleeps but won't wake from mouse, keyboard, or power button? Fix hybrid sleep, USB wake, and driver issues on Windows 11.
Windows 11TroubleshootingHardwareFix
How to Fix Mouse Lag and Stuttering in Windows 11
Cursor stutters or feels delayed on Windows 11? Fix USB power saving, polling rate, display scaling, and driver conflicts step by step.
Windows 11PerformanceHardwareFix
How to Fix Clipboard History Not Working in Windows 11
Win+V shows nothing or clipboard sync fails? Enable clipboard history, fix Cloud sync, and reset the clipboard stack on Windows 11.
Windows 11AppsTroubleshootingFix
How to Fix Xbox Game Bar Not Working on Windows 11
Xbox Game Bar won't open with Win+G or crashes when recording? Repair the app, reset gaming settings, and fix capture conflicts on Windows 11.
Windows 11GamingAppsFix
How to Fix HDR Washed-Out Colors in Windows 11
HDR looks gray, dull, or too bright on Windows 11? Calibrate SDR/HDR brightness, disable bad auto-HDR, and fix driver color settings.
Windows 11DisplayHardwareFix
How to Increase Virtual Memory (Page File) in Windows 11
Out of memory errors or sluggish apps on Windows 11? Set a custom page file size safely and know when RAM upgrade is the real fix.
Windows 11PerformanceSystemOptimization
What to Do After a Ransomware Attack on Windows
Files encrypted or a ransom note on screen? Isolate the PC, preserve evidence, recover what you can, and harden Windows against repeat attacks.
Windows 11SecurityData RecoveryTroubleshooting
How to Fix a PC Fan Always Running Loud on Windows 11
Fans spin loud at idle on Windows 11? Clear dust, fix runaway processes, update BIOS fan curves, and stop CPU overheating from thermal throttling.
Windows 11HardwarePerformanceTroubleshooting
How to Fix GPU Not Detected in Windows 11
Task Manager shows no GPU or Device Manager missing your graphics card? Reseat hardware, enable the device, and fix driver conflicts on Windows 11.
Windows 11HardwareDriversTroubleshooting
How to Clean Install GPU Drivers on Windows 11
Display glitches or Code 43 after a driver update? Remove old NVIDIA, AMD, or Intel graphics drivers cleanly and install fresh on Windows 11.
Windows 11DriversHardwareFix
How to Fix Windows 11 Widgets Not Working
Widgets panel blank or won't load on Windows 11? Sign in with Microsoft account, repair Widgets, reset Edge WebView, and fix regional limits.
Windows 11AppsTroubleshootingFix
Common Questions
- Are these Windows 11 fix guides free?
- Yes. All 137 troubleshooting guides on My Technician are free to read.
- Do I need to download anything to fix Windows 11?
- No. Every guide uses built-in Windows tools. Optional Microsoft Store apps are never required to follow a fix.
- Do these fixes work on Windows 10?
- Most steps apply to Windows 10 as well, though some menu names and paths differ slightly.
- Will these fixes delete my files?
- No. Each guide flags any step that affects your files and tells you to back up first.
- How often are the guides updated?
- Guides are reviewed and updated regularly to match the latest Windows 11 builds.