Checklists for software errors, setup, and tool workflows.

Create a New Firefox Profile When Your Old One Goes Missing

If Firefox fails to start or you see a message that your profile is missing, it's often due to a ...

How to Restore Chrome Bookmarks from Backup

If you've lost your Chrome bookmarks after a crash, sync error, or accidental deletion, you can o...

Fix Remote Desktop Token Expired After Update

After a Windows update, you might see a 'token expired' or 'your credentials did not work' error ...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Permission denied (publickey).
fatal: Co...

How to Reduce Windows Security Memory Usage

Windows Security (formerly Windows Defender) can sometimes use more memory than expected, especia...

Fix Windows Security 502 Bad Gateway Sync Error

You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...