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

Fix Microsoft Store App 404 Error on Windows 10

When you try to open or download an app from the Microsoft Store on Windows 10, you might see a 4...

How to Fix 'Windows Update Path Not Found' in Command Prompt

Configure Proxy Settings for Windows Update

If Windows Update fails to check for updates or downloads get stuck, a misconfigured proxy is a c...

How to Abort a Git Pull Merge Conflict Safely

You ran git pull and got hit with merge conflicts. Maybe you weren't ready to merge,...

Fix Ubuntu apt update GPG missing key error

When running sudo apt update, you might see an error like:

Fix a Corrupted Windows Update Configuration

If Windows Update fails with errors like 0x80070002, 0x80073712, or simply hangs, the update conf...