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

How to Fix Command Prompt Not Opening in Windows 11

You click Command Prompt but nothing happens. The window doesn't appear, or it flashes and closes...

How to Fix BitLocker 404 Not Found Error

If you see a "404 Not Found" error when trying to access BitLocker settings or repair tools, it u...

Fix npm install ERESOLVE Error When Adding a Package

When running npm install , you might see an ERESOLVE erro...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Chrome Profile Settings Checklist for Beginners

Starting with a new Chrome profile or cleaning up an old one can feel messy. This checklist walks...

Fix OneDrive Not Syncing After Password Change

Changing your Microsoft account password often breaks OneDrive sync. The app may show errors like...