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

Fix VMware Network Adapter Not Showing in Device Manager

If you open Device Manager and don't see any VMware network adapters (like VMware VMnet1 or VMnet...

Windows Defender Setup Checklist for New PC

When you set up a new PC, Windows Defender (now called Microsoft Defender Antivirus) is already a...

Fix Microsoft Teams Port Already Allocated Error Code 4

If Microsoft Teams shows an error with code 4 saying a port is already allocated, it usually mean...

Fixing SSH Connection Refused for Linux Server via PuTTY

When you try to connect to a Linux server with PuTTY and get "connection refused," it usually mea...

Fix BitLocker Connection Timeout and Permission Denied Errors