You may use anti virus to save your printer spooler error, caused by spoolsv0.exe malware. It is needed to delete all printer tasks before trying to fix up spooler subsystem malfunction. Stopped spool sv service can be fixed up by running "net start spooler" command. If you have SP00LSV.EXE virus, check your system with recent anti virus. As shown by my practice, printer spooler subsyste