Checklists for software errors, setup, and tool workflows.

Fix 'Authentication Failed' Errors in Windows Server CMD

When you see 'authentication failed' while running commands in Windows Server's command prompt, i...

How to Fix npm Dependency Conflict Errors

You run npm install and get a wall of red text about unmet peer dependencies or conf...

Fix Microsoft Teams Port Already Allocated on Windows 10

When launching Microsoft Teams on Windows 10, you may see an error stating that a port is already...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix Windows Update Dependency Conflict with DISM

When you run Windows Update and encounter errors like 0x800f081f or 0x80073712, a dependency conf...

Jupyter Notebook Token Not Working? How to Reset Password

You start Jupyter Notebook, see the token prompt, paste the token from the terminal, but it fails...