Checklists for software errors, setup, and tool workflows.

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Fix Chrome Token Expired on Google Services

If you see a warning that your token has expired while using Gmail, Google Drive, or other Google...

Fix Windows Terminal SSH Connection Timeout

You're trying to SSH into a remote server from Windows Terminal, but the connection times out aft...

Fix Chrome Freezing or Not Responding When Downloading Files

You click a download link in Chrome, the browser freezes, and you see a "Not Responding" message....

How to Fix SSH Permission Denied (Publickey) on Git Push

You try to push a commit and see: Permission denied (publickey). The push fails. Thi...

How to Fix Ubuntu APT Lock Error: Could Not Get Lock

You run apt update or apt install in Ubuntu and get an error like “...

Fix 'Profile Service Unavailable' Configuration Error in Chrome
You open Chrome and see the error message: “Profile service unavailable.” This usually means Chro...