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

Fix Microsoft Store Not Launching from Start Menu

You click the Microsoft Store icon in the Start Menu, but nothing happens—no window, no error. Th...

Fix CMD Service Unavailable Due to Group Policy

Situation

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

Chrome Invalid Configuration Error on Startup: How to Fix

You open Chrome, and instead of your usual startup page, you get an error message saying somethin...

Windows Terminal Settings Not Saving: How to Fix

You change a setting in Windows Terminal—font size, color scheme, or default profile—but after re...

Sync Windows Terminal Settings Between Computers

If you use Windows Terminal on multiple computers, you've likely noticed that each machine keeps ...

Fix Chrome Authentication Failed Certificate Error

When Chrome shows "authentication failed" with a certificate error, it usually means the browser ...