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

Fix VS Code Terminal Not Opening Due to Shell Path Issue

You click the terminal panel in VS Code, but nothing happens—or it flashes and disappears. This i...

How to Fix Microsoft Teams Screen Sharing Not Working

When you try to share your screen in Microsoft Teams and nothing happens—or participants see a bl...

Fix BitLocker 'Cannot Access Drive Permission Denied' Error

Understanding the Error

You see 'Cannot access drive. Permission denied' when trying to o...

Fix Microsoft Teams Token Expired Sign-In Loop

You sign into Microsoft Teams, the window closes, and then it prompts you to sign in again. This ...

Windows Security Antivirus Not Detecting Threats: How to Fix

If you suspect Windows Security (formerly Windows Defender) is not detecting threats, you might s...

Windows Activation Log File Not Found: How to Fix

When you see the error 'Windows activation log file not found', it usually means the system canno...