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

How to Fix Microsoft Store 502 Bad Gateway Error

When you open Microsoft Store and see a 502 Bad Gateway error, it usually means the store can't c...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Windows 10 Update Stuck at 100%

You've waited through a Windows 10 update, only to see it stuck at 100% for an hour (or more). Th...

Fix Chrome High CPU Usage from Corrupted Profile Data

If Chrome is eating up your CPU, making your computer slow or fans loud, a corrupted user profile...

Fix OneDrive High Memory Usage on Mac M1

If you're on an M1 Mac and OneDrive is using excessive memory (often 1 GB or more), you're not al...

Redis Server Startup Troubleshooting Checklist

When Redis fails to start, the error messages can be cryptic. This checklist walks through the mo...