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

Windows Restore Point Missing After Update – How to Fix

You updated Windows, and now your System Restore points are gone. This is a known issue after maj...

Fix Outlook Cannot Start with Safe Mode Command

When Outlook fails to launch normally, the safe mode command (outlook.exe /safe) is ...

Fix OneDrive Sync Failures Caused by DNS Configuration

If OneDrive stops syncing and you see errors like "We can't sync" or files stay stuck on "Sync pe...

Windows Defender Access Denied Troubleshooting Checklist

You try to open Windows Defender or run a scan and get an "Access Denied" message. This usually m...

Fix Git Token Expired Error in CMD: Step-by-Step