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

Fix Microsoft Teams High Memory Usage & Not Responding

Microsoft Teams can become unresponsive when it consumes excessive memory. This usually happens d...

Windows Terminal Connection Refused: Troubleshooting Checklist

When Windows Terminal shows 'connection refused', it usually means the terminal couldn't establis...

Step-by-Step Guide to Fix Windows Update Connection Timeout

Windows Update often fails with a connection timeout error, especially on slow or unstable networ...

How to Fix BitLocker 502 Bad Gateway Error

When enabling or managing BitLocker, a '502 Bad Gateway' error can appear in the management conso...

Fix MongoDB Authentication Failed: Database Mismatch

When you see Authentication failed in MongoDB along with a message about database mi...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...