How To Fix Print Spooler SubSystem App High CPU Usage Issue?

What Exactly Is Spooler SubSystem App?

Spooler SubSystem app is a program that manages all printer and fax system functions. The Spooler SubSystem program is engaged whenever you print something. The spooler subsystem program adds the printed document to the printer queue. This technique stores printing tasks in storage and queue them so that the printers may print another document once the first one is finished.

The program is a native Windows process that does not require a lot of resources in most circumstances, but it can drain your PC resources when printing, which is typical. However, if you are not printing anything and notice that the process is still eating CPU resources, this might be concerning. It might be due to a full backlog inside the printer or an incorrectly set printer.

Why is it consuming so much CPU power?

This process should not generally consume a large portion of your computer’s resources. When printing, it will take some CPU resources, which is typical.

The spoolsv.exe process has been observed to use a lot of CPU power in some situations. This is most likely due to an issue with the Windows printing. A print buffer full of tasks, faulty print driver or utilities, or a configured printer are all possibilities.

In this case, we recommend that you run the Windows print troubleshooter. Run the Printer troubleshooter in Windows 10 by going to Settings > Update & security > Troubleshoot. The Printer troubleshooter is located in Control Panel > System and Security > Find and Fix Problems in Windows 7. It will try to intelligently detect and resolve printing-related issues.

Troubleshooting High CPU Usage Caused By The Spooler SubSystem App

Follow the procedures below to resolve the excessive CPU utilization caused by the Spooler SubSystem app:

Start the Troubleshooter.

You might try and run the printer fixer to resolve the issue. Follow the instructions below to run the troubleshooter.

• By using the Windows + I key combination on your PC, you may access the Settings app.
• Navigate to the Updates & security section of the Settings app.
• Choose Printer troubleshooter and then click Run the troubleshooter. Now, follow the on-screen directions to launch the fixer on your PC and resolve the issue.
• Click the Troubleshoot option on the left sidebar, followed by Additional troubleshooters.

Getting Rid of the Printer Queue

The most likely cause of this problem is a full printer queue. You may accomplish so with the assistance of your printing software. Clear the backlog and cancel all papers that are going to be printed. After that, check to see whether you still have the issue.

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