Microsoft Edge Not Responding: Practical Fixes to Try
You click to open a link or type in the address bar, and nothing happens. The window is grayed ou...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Store Permissions Issue in Windows 10
You try to install or update an app from the Microsoft Store, but it fails with an error like
How to Break the Microsoft Store Login Loop
You open the Microsoft Store, try to sign in, and it keeps asking for your credentials again and ...
Fix Windows Security Real-Time Protection Stuck
Windows Security’s real-time protection can get stuck in an “on” or “off” state, sometimes refusi...
Fix High CPU Usage by MsMpEng.exe (Windows Defender)
If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...
Fix Windows Security Real-Time Protection Not Working
If you see a yellow warning in Windows Security that says "Real-time protection is off" or it tur...
Topic paths
Quick titles
Microsoft Store Performance Issues ChecklistHow to Fix Windows Update Not Downloading New UpdatesFix 'slmgr not recognized' Error After UpdateWindows Search Not Showing Files: Fixes That WorkFix Windows Search Proxy Error 0x80070490Resolve Windows Activation Authentication Failed ErrorReset Microsoft Store Cache and Fix Port ConflictsTroubleshooting Windows Search Missing Files