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

How to Read BitLocker Recovery Key from Log File

If you've lost your BitLocker recovery key and need to access an encrypted drive, the key might s...

How to Fix Windows Defender Real-Time Protection Turned Off

You open Windows Security and see that real-time protection is off, even though you didn't change...

Fix Windows Security Not Launching at Startup

You restart your PC and notice Windows Security (formerly Windows Defender) isn't running. The ic...

Microsoft Teams Not Working After Update: How to Fix

After a Microsoft Teams update, you might find the app won't start, hangs on loading, or shows bl...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

Fix Windows Security 404 Not Found on Startup

When Windows Security shows a 404 error on startup, it typically means the app can't find its req...