Knowledge base for software setup, errors, and daily tool work.

Fix Windows Update Error 0x80070020: File Locked

You try to install Windows updates but get error 0x80070020. This usually means another program o...

Fix 'microsoft teams command not found' in Snap Install

If you installed Microsoft Teams via Snap on Ubuntu or another Linux distribution, you might see ...

Fix 'Security Module Not Found' in Windows Defender

If you see a message in Windows Security that says something like "Security module not found" or ...

Fix Windows Search High Memory Usage in Windows 10

If your Windows 10 system feels sluggish and Task Manager shows SearchIndexer.exe using several h...

Windows Security Update Not Installing After Reboot: Fixes

You restart your PC to finish installing a Windows security update, but after the reboot, the upd...

Fix GitHub Actions Cache Action Permission Denied Error