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

Microsoft Store Token Expired After Password Change: Fixes

After changing your Microsoft account password, you may see a “token expired” or “sign-in require...

How to Fix Microsoft Teams Auto Start Not Working

You expect Teams to launch automatically when you log into Windows, but it doesn't. This guide co...

How to Break a Login Loop Using Command Prompt

You enter your password, the system spins, and then you're back at the login screen. This login l...

Fix Microsoft Teams Blank Screen by Disabling Hardware Acceleration

If Microsoft Teams shows a blank or black screen on startup or during a call, hardware accelerati...

Fix CMD Service Unavailable Due to Group Policy

Situation

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

How to Fix PowerShell Rate Limit Error 429

If you're using PowerShell to call REST APIs — especially Microsoft Graph, Azure, or GitHub — you...