To troubleshoot a slow printing speed, it is important to take the following steps:

1. Check for an outdated printer driver and update to the latest version
2. Check for paper jams and clear any found
3. Check printer settings and ensure they are set to optimal performance
4. Ensure ink or toner levels are sufficient
5. Check printing preferences to ensure that the right settings for your job are selected
6. Delete any unnecessary documents from the printer’s queue
7. Check for other devices that could be interfering with the printer