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

Fix Command Prompt 404 Not Found Error

If you're seeing a '404 Not Found' error in Command Prompt, it usually means the file, command, o...

Fix Windows Defender Real-Time Protection Keeps Turning On

If you've disabled real-time protection in Windows Defender only to find it re-enabled after a re...

Fix Windows Activation Failed After Hardware Change

If you see a "Windows activation failed" message after upgrading your PC hardware, you're not alo...

How to Reinstall Windows Search Module

If Windows Search stops returning results, runs slowly, or shows errors like "Search is not avail...

Fix 'Module Not Found' in Python Virtual Environments

Fix Windows Search Indexing Service Port Conflict

Windows Search Indexing Service can stop working if it encounters a port conflict. This usually h...