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

Fix Remote Desktop 504 Timeout with Network Load Balancer

When you use Remote Desktop Gateway (RD Gateway) behind a network load balancer, a 504 Gateway Ti...

Fix Windows Security High CPU Usage on Windows 10

If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...

Fix KMS Activation Error: Port 1688 Already in Use

PowerShell DNS Server Troubleshooting Checklist

When DNS resolution fails or a server stops responding, PowerShell provides direct cmdlets to dia...

Fix Microsoft Teams Module Not Found on Windows 10

When launching Microsoft Teams on Windows 10, you might see an error like 'Module not found' or '...

How to Fix Microsoft Teams Stuck in Loading Loop

You open Microsoft Teams, but it gets stuck on the loading screen—spinning, then restarting, loop...