For all print jobs, whether local or network, Windows uses Spoolsv.exe. Add this to blocked applications in order to halt any print job.
- In the SEPM console, go to Policies > Application and Device Control Policy.
- Click on Application Control and click Add at the bottom of the rule set list.
- Click Add under Apply this rule to the following processes.
- Use the following path, and click OK to save the new policy:
C:\Windows\System32\Spoolsv.exe
