Checklists for software errors, setup, and tool workflows.

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Maven dependency resolution failed after adding new dependency

You added a new dependency to your pom.xml, and now Maven fails with a resolution er...

Fix 'Run Command Prompt as Administrator' Permission Denied Errors

You right-click Command Prompt, select 'Run as administrator', and get an 'Access denied' or 'Per...

Fix 'ffmpeg command not found' in Python Script

You run a Python script that calls ffmpeg, and you see ffmpeg command not found. Thi...

Fix Microsoft Teams Camera Not Working with Virtual Background

You’ve set up a virtual background in Microsoft Teams, but your camera stops working or shows a b...

Chrome Profile Authentication Failed: Delete and Recreate Profile

You try to sign in to Chrome or access a Google service, and you get an error: “Profile a...

Fix Chrome ERR_CONNECTION_RESET Caused by Antivirus
You're browsing in Chrome and suddenly every page shows "ERR_CONNECTION_RESET". The connection dr...