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

How to Recover a Deleted Firefox Profile Folder

If you accidentally deleted your Firefox profile folder, your bookmarks, passwords, and settings ...

Windows Terminal 504 Error: Causes and Fixes

You open Windows Terminal and get a 504 Gateway Timeout error when trying to acc...

Fix PowerShell Script Not Running on Startup in Windows 11

You've created a PowerShell script and placed it in the Startup folder, but it doesn't run when W...

Windows Update Version Mismatch Troubleshooting Checklist

When Windows Update reports a version mismatch, you might see errors like 0x800f0922...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...