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

Docker Restart Policy Not Working: Common Fixes

You set a restart policy on a Docker container, but it stops and stays stopped. This is a common ...

Removing Malware Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...

Fix Windows Update Authentication Failed / Permission Denied

When Windows Update fails with an "authentication failed" or "permission denied" message, it usua...

How to Fix Windows Security Not Responding or Loading

Windows Security (formerly Windows Defender) may sometimes get stuck on a loading screen or show ...

Fix Robocopy Error 5: Access Denied in Backup Command