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

How to Bypass 502 Bad Gateway in PowerShell Script

When a PowerShell script hits a 502 Bad Gateway error from a web API or server, the script usuall...

How to Fix Microsoft Teams High CPU and Memory Usage

If you notice your computer slowing down or fans spinning up while Microsoft Teams is running, yo...

Windows Activation Port Already Allocated Troubleshooting Checklist

When you see "port already allocated" during Windows activation, it typically means the Windows A...

Outlook Offline Installer Checklist for a New Computer

When setting up Outlook on a new computer, using the offline installer can avoid slow downloads a...

How to Fix '404 Not Found' File Path Errors in CMD

Fix Remote Desktop Permission Denied (NLA) Error

You're trying to connect to a remote Windows machine, but get an error: "This computer ca...