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

How to Fix High Memory Usage from Windows Activation

If you notice your PC running slow and Task Manager shows high memory usage (often 50% or more) w...

Check Which Process Locked a File Using PowerShell

When you try to delete, move, or rename a file and get an error like "File in use" or "Access den...

How to Repair a Corrupted Task Scheduler Cache

If your scheduled tasks stop running or you see errors like "Task Scheduler service is unavailabl...

Fix GitHub Actions Docker Push Permission Denied

Task Scheduler 502 Bad Gateway: Causes and Fixes

If you see a 502 Bad Gateway error when running a scheduled task that calls a web service or API,...

Fix 'Windows Terminal Service Unavailable Permission Denied'

When you see 'Windows Terminal Service Unavailable Permission Denied', it usually means the Remot...