How to Fix Windows Security Not Loading
You click the Windows Security icon in the taskbar or try to open it from Settings, but nothing h...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Activation Error 0x803fa067
You might see error 0x803fa067 when trying to activate Windows. This often means Windows can't re...
Fix Windows Search Rate Limit Error After Update
After a Windows Update, some users see a 'Rate limit exceeded' or 'Too many requests' error when ...
Windows Store Error 0x80073cf9: How to Fix Installation Failures
You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...
How to Fix Windows Defender 'Command Not Found' Error
You open Command Prompt to run MpCmdRun.exe or Get-MpPreference and get...
Fix Windows Activation Error 0x8007232B: KMS Key Not Found
When you see error 0x8007232B during Windows activation, it usually means the system can't find a...
Topic paths
Quick titles
Resolve 'Internal or External Command' Error in CMDMicrosoft Store File Locked: Troubleshooting GuideHow to Fix Windows Security Invalid Configuration ErrorEnable Windows Search to Start with Windows 10OneDrive Sync Configuration on Ubuntu ExampleFix Windows Update Sync Issues Between DevicesWindows Update Authentication Error TroubleshootingBitLocker Error 0x8031004A Fix Guide