- All your printers have gone. If you have a local printer that printer is listed as an Unspecified device.
- The print spooler service had stopped. If restarted the service stops again.
Go to “”%WINDIR%\system32\spool\printers”” & deleted all the files in there.
Start the print Spooler , it should remain started
Refresh device & printers and all printers should be back again & the local printer is no longer an Unspecified device.