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

How to Change Remote Desktop Port in Registry

If you need to change the default Remote Desktop (RDP) port (3389) to improve security or avoid c...

How to Release a File Lock from a PowerShell Script

When a PowerShell script leaves a file locked—perhaps due to an incomplete read/write operation o...

Fix Chrome Extension Permission Denied Error

If you see a 'permission denied' error when installing or running a Chrome extension, it usually ...

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...

Troubleshooting Slow PowerShell Backup and Restore

When PowerShell scripts for backup or restore operations run much slower than expected, the delay...

Fix Office 365 Token Expired Error in CMD