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

Bypass PowerShell Execution Policy for Script

When you try to run a PowerShell script and get an error like "execution policy restriction" or "...

Nginx 404 Not Found Troubleshooting Checklist

When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...

Fix Windows Update Stuck at 0% Downloading

You click 'Check for updates' and see 'Downloading 0%' for minutes or hours. This is a common fru...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Microsoft Teams Blank Screen by Clearing Cache

If Microsoft Teams opens to a blank white or gray screen, or gets stuck on the loading spinner, a...

How to Fix Windows Update SSL Certificate Errors

When Windows Update fails with an SSL certificate error, you typically see messages like "A conne...