In order to resolve the HP printer blue screen error, you should restart the printer. To restart the printer, follow these steps:1. Turn off the printer and unplug the power adapter of the printer from the electrical socket and wait for a couple of minutes.2. Connect the power adapter to the power outlet. Also, refrain from using the surge protector.3. Don't use the UPS for your HP printer; it may cause a failure.4. In the event the printer isn't running automatically, then manually start it.5. Wait for printer settings to restore.6. Make sure that the settings like region and time are properly set.