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

Fix Windows Activation Service High RAM Usage

If you notice high RAM usage from the Windows Activation service (sppsvc.exe) in Task Manager, it...

Fix Windows Defender Token Expired Preventing Service Start

You see 'Token expired' in the Windows Defender event log or a notification that the service didn...

Fix Windows Update Authentication Failed Due to Group Policy

You try to run Windows Update and get an error like "Authentication failed" or "0x80070005" – and...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

Fix OBS Black Screen with No Source Detected

If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...

How to Reset OneDrive Sync Without Losing Files

If OneDrive shows errors like "Sync pending" or "Changes not syncing," a reset often fixes it. Re...