Fix Windows Defender Missing After Update
After a Windows update, some users find that Windows Defender is missing from the system tray, Se...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'PowerShell Invalid Configuration in Registry' Error
If you see an error like “PowerShell Invalid Configuration in Registry” when launching PowerShell...
Fix PowerShell Backup Restore Error 0x80070005
When running a PowerShell script to restore a backup, you may encounter error code 0x80070005. Th...
Fix Windows Defender Error 0x800704ec
You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...
How to Fix Microsoft Store 502 Bad Gateway on Windows 11
If you see a '502 Bad Gateway' error when opening Microsoft Store on Windows 11, the store can't ...
Enable Script Execution in PowerShell on Windows 10
You may see an error like “running scripts is disabled on this system” when trying to ru...
Topic paths
Quick titles
Teams Offline Installer Not Working? Here's How to Fix ItFix OneDrive Sync Port Already Allocated Permission Denied ErrorWindows Search Service Not Running: Quick FixesHow to Fix RDP 504 Gateway Timeout in IISFix BitLocker Recovery Key Permission Denied in Windows 10Fix Microsoft Store Stuck on Loading ScreenPowerShell vCenter Connection Error FixTeams Update Stuck? Here's How to Fix It