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 ...

Reset Windows Activation Timer Using slmgr Commands

If you're seeing a Windows activation warning and need to reset the activation timer, the built-i...

Fix Command Prompt Not Recognizing Commands

Fix Windows Defender Memory Leak: Step-by-Step Guide

If you notice your system slowing down and Task Manager shows Microsoft Defender Antivirus Servic...

Fix BitLocker Proxy Error 'Permission Denied' in Windows

When managing BitLocker in an enterprise environment, you may encounter a 'permission denied' err...

Fix Command Prompt 502 Bad Gateway Due to DNS Issues

If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...