Checklists for software errors, setup, and tool workflows.

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Fix PostgreSQL Connection Refused on Port 5432

When you see psql: error: connection to server at ... failed: Connection refused on ...

Fix npm EACCES Errors on macOS Without Using Sudo

If you're seeing EACCES: permission denied errors when running npm install -g<...

Fix Maven Dependency Resolution Failed in Offline Mode
If you see Failed to resolve dependency when Maven runs in offline mode (-o

Fix Corrupt Task Scheduler Task Using schtasks Command
When a scheduled task in Windows Task Scheduler shows a status of "Corrupt" or fails to run with ...

Chrome Profile Setup Checklist: Avoid Sync & Login Issues
You open Chrome and nothing looks right. Bookmarks are missing, extensions are gone, or you're as...

Fix Robocopy Error 5: Access Denied in Backup Command
When you run a Robocopy backup command and see ERROR 5 (0x00000005) Access Denied

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix PostgreSQL Connection Refused on Port 5432

Fix npm EACCES Errors on macOS Without Using Sudo

Fix Maven Dependency Resolution Failed in Offline Mode

Fix Corrupt Task Scheduler Task Using schtasks Command

Chrome Profile Setup Checklist: Avoid Sync & Login Issues

Fix Robocopy Error 5: Access Denied in Backup Command

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