Fix Windows Defender Invalid Configuration Error
You may see an error like “Invalid configuration” when opening Windows Defender or trying to run ...
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View listFix Missing Windows Security After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...
How to Fix Rate Limit Errors in Windows Security App
You open Windows Security to run a scan or check protection status, and get a rate limit error. T...
Fix Microsoft Teams Auto Start Not Working via Task Manager
You've set Microsoft Teams to launch automatically, but it doesn't start when you log in. You che...
How to Reset DNS Cache for Microsoft Store Issues
If the Microsoft Store won't load, shows error 0x80131500, or downloads stall, a corrupted DNS ca...
How to Fix Windows Defender Not Opening
When you click Windows Defender and nothing happens, or it opens and immediately closes, it's oft...
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Fix Set-ExecutionPolicy RemoteSigned Access DeniedMicrosoft Teams Memory Usage Keeps Increasing: FixesChrome Profile High CPU: Diagnostic ChecklistFix Microsoft Store Connection Timeout After UpdateMicrosoft Store Permission Denied: Quick FixesBypass 502 Gateway Error in PowerShellFix Windows Activation slmgr Access Denied ErrorChrome Backup Restore Checklist Guide