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

OneDrive Sync Not Starting After Update: How to Fix

After a OneDrive update, you might find that sync simply doesn't start. The icon may be missing f...

Fix Windows Security Authentication Error 0x80070035

Lower Windows Terminal Memory Usage: Practical Fixes

If you notice Windows Terminal using more RAM than expected, especially after running multiple ta...

Fix PowerShell 504 Gateway Timeout After Windows Update

After a recent Windows update, some users see a 504 Gateway Timeout error when running PowerShell...

Fix 'Port Already in Use' Error with Windows Defender Firewall

You try to start a local service or application, and it fails with an error like 'port already in...

Checklist for Windows Update Module Not Found Error

When you see "Windows Update module not found" or a similar error, it usually means the system ca...