The HP Printer Error Code 0X00759C98 HW WATCHDOG C may occur due to hardware issues. Use these fixes to resolve this error.

Epson printer error code 0xE1 could be triggered due to a dirty printhead, paper jam, ink cartridge issues, or printer driver problems.

It's best to start with the automatic printer troubleshooter and then systematically work through the printing process on the computer to isolate and fix the cause of print spooler errors.