Spoolsv.exe process occupies 100% solution

Spoolsv.exeSends a Windows Printer task to a local printer. Container spoolsv.exe may also be a backdoor. ciadoor. B trojan. This trojan allows attackers to access your computer and steal passwords and personal data. The security level of the process is recommended to be deleted immediately.

1. Excluded the impact of viruses or other software
2. Clear% SystemRoot % \ system32 \ spool \ PrintersAll files in the directory (read-only attributes are removed beforehand)

Another solution:

Open the spoolsv service (in my computer --- manage ---- service --- print spool, start), open the printer project on the control panel, right-click the printer properties --- advanced, change Background printing to Direct Printing

 

Microsoft Document Description: The Printing program that does not delete the background file of the printing job in the Windows Background Printing program may repeatedly attempt to process the printing job in the background.