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

Chrome Extension Not Working After Update: Fixes

After a Chrome update, some extensions may stop working, show errors, or disappear. This usually ...

How to Fix 502 Bad Gateway in Command Prompt

If you see a 502 Bad Gateway error while using command prompt—for instance when ...

Fix Windows Activation 502 Bad Gateway Due to Proxy Settings

If you see a "502 Bad Gateway" error when trying to activate Windows, the problem is often a misc...

How to Renew Your Chrome Profile Authentication Token

If Chrome suddenly starts showing authentication errors, asking you to sign in again to Google se...

Fix Microsoft Teams Version Mismatch Update Required Error

Understanding the Error

When you see 'version mismatch update required' in Microsoft Team...

Install Microsoft Teams Without Admin Rights: Practical Methods

If your IT department restricts software installation, you might still need Microsoft Teams for w...