Troubleshooting a faulty print spooler requires following these steps:

1. Check to make sure the printer spooler service is running. If not, start the printer spooler service.
2. Stop the printer spooler service.
3. Delete all of the files found in the printer spooler directory.
4. Restart the printer spooler service.
5. If this does not resolve the issue, try restarting your computer.
6. If the issue persists, contact your system’s administrator.