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

Fix Windows Defender Port Already Allocated in Windows 11

You start a program that needs a specific network port, but Windows 11 tells you the port is alre...

Fix Chrome File Locked by User Account Control

You open Chrome and get a message that a file is locked by User Account Control (UAC). This usual...

Fix Remote Desktop Version Mismatch Without Updating

You try to connect to a remote PC and get a version mismatch error. The client and host have diff...

Check PowerShell Version Before Running Scripts

You wrote a PowerShell script or downloaded one from a repository. You run it, and it fails with ...

Fix Windows Terminal Authentication Failure After Update

After a Windows update, you may see authentication failures in Windows Terminal – prompts for cre...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

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