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

Fix Windows Security Not Working in Windows 11

If Windows Security won't open, stays blank, or crashes on Windows 11, the problem is often a cor...

How to Fix Outlook Blank Screen on Startup

When you open Outlook and see only a blank screen—no folders, no email list, just gray or white—i...

Fix Windows Search Permission Denied in Windows 11

You type a query into the Start menu or File Explorer search box, but instead of results, you get...

Fix 'Module Not Found' in Python Virtual Environments

Fix PowerShell 404 Not Found Error in Scripts

If your PowerShell script throws a 404 Not Found error, it usually means the script tried to acce...

Fix Microsoft Store Download Stuck at 0 Bytes

When you try to download an app or game from the Microsoft Store and the progress bar stays at 0 ...