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

Fix OneDrive Sync Error: Network Connection Lost

You see "Network connection lost" in OneDrive and sync stops. This error usually means something ...

Fix Windows Search Settings Not Saving Changes

You change a Windows search setting—like indexing options or search mode—but it reverts after clo...

Fix Remote Desktop Connection Refused Authentication Error

You try to connect to a remote computer via Remote Desktop (RDP) and get an error like "Connectio...

How to Fix Git Fatal Repository Not Found Error

Fix 'Windows Defender Failed to Start Due to Group Policy' Error

You may see an error saying 'Windows Defender failed to start due to group policy' when trying to...

Fix Windows Security Service Not Starting

You open Windows Security and see an error that the service isn't running. Or you get a notificat...