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

Fix 'Windows Defender File Locked Cannot Access' Error

You try to open, move, or delete a file, and Windows tells you the file is locked by Windows Defe...

Fix High PowerShell Memory Usage in Windows 10

If you notice that PowerShell is consuming a large amount of memory (say, over 500 MB or more), i...

Task Scheduler Runs Slowly: How to Troubleshoot

If your scheduled tasks are running late or taking longer than expected, the issue often lies in ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10

If you see ERR_TUNNEL_CONNECTION_FAILED in Chrome while browsing on Windows 10, ...

Docker Container Restarting Due to Health Check: Causes and Fixes

Enable Windows Defender After Group Policy Disabled It

If Windows Defender is disabled and you suspect a Group Policy setting is the cause, you may see ...