Checklists for software errors, setup, and tool workflows.

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Fix Windows Defender Authentication Error from Corrupted System Files

You open Windows Defender and see an authentication failed error. This often happens after a fail...

Fix OneDrive Blank Screen When Opening Settings

You open OneDrive settings, hoping to adjust sync folders or pause syncing, but the settings wind...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...

Windows Update Troubleshooting Checklist

Windows Update can fail for many reasons. This checklist walks you through the most common fixes,...

How to Update PowerShell on Ubuntu

If you installed PowerShell on Ubuntu via the official Microsoft repository, updating is straight...