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

How to Fix '404 Not Found' File Path Errors in CMD

Windows Security App Missing After Update: How to Fix

After a Windows update, you might find the Windows Security app missing from the Start menu or sy...

Fix Windows Update Stuck at Blank Screen During Automatic Repair

You're running Windows Update, and after a restart, the screen goes blank—no cursor, no logo, jus...

How to Setup Command Prompt Logging to a Text File

When troubleshooting or documenting command-line tasks, saving Command Prompt output to a text fi...

Windows Search Bar Blank but No Results Showing: Fixes

When you click the Windows search bar, it appears blank or shows nothing—no recent apps, no files...

Fix Windows Update Error 0x80070002 (Pending Install Not Working)

If you see error 0x80070002 when trying to install Windows updates that are stuck on "pending ins...