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

Fix OneDrive Sync 502 Bad Gateway Error

You open OneDrive and see a 502 Bad Gateway error when syncing files. This usually means a tempor...

Fix Docker Container Restarting with Exit Code 1

If your Docker container repeatedly restarts and logs show exit code 1, it usually means the appl...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix PowerShell Blank Screen on Windows 11

If you open PowerShell on Windows 11 and see nothing but a blank window—no prompt, no text—the sh...

How to Fix Remote Desktop Connection Not Working in Windows 11

Remote Desktop Connection (RDC) in Windows 11 can fail for several reasons. Below are the most co...

Fix Microsoft Teams Stuck on Loading Screen

When Microsoft Teams gets stuck on the loading screen with the spinning dots, it usually points t...