Checklists for software errors, setup, and tool workflows.

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix Windows Security Cannot Connect to the App

When you see 'Windows Security cannot connect to the app' while trying to open Windows Security o...

Fix Microsoft Store Not Opening After Update

After a Windows update, you might click the Microsoft Store icon and see nothing happen—no window...

Fix 502 Bad Gateway Nginx from Command Line

If you're seeing a 502 Bad Gateway error from Nginx, it usually means Nginx can'...

BitLocker Can't Connect to External Drive: Setup Checklist

If you see an error like "BitLocker cannot connect to the external hard drive" or the drive doesn...

How to Fix Chrome Profile Rate Limit Error on Windows 10

You're working in Chrome on Windows 10 and suddenly see "Profile rate limit reached" or "Sign in ...