How to Solve Spooler Subsystem App High CPU issue on Windows 10

Spooler SubSystem App is a Windows component used by Microsoft Office applications such as Word, Excel, PowerPoint, and Outlook. This application is responsible for managing print jobs sent to printers attached to computers running Windows operating systems. Spooler SubSystem app runs automatically each time you start one of those programs.

The problem occurs when the system becomes infected by malicious software. When it happens, the spoolsv process uses up too much memory. In some cases, the process crashes and causes errors. read more

How to Troubleshoot Print Spooler Keeps Stopping on Windows 10

Print Spooler is a service that manages printers and print jobs in Windows 10. However, several factors such as corrupted files, outdated drivers, and insufficient permissions can prevent it from working properly.

Therefore, if Print Spooler fails, fails to start, or keeps stopping while doing print-related activities on your computer, you should get it working again with the following solutions and recommendations.

What causes the print spooler to stop working?

Sometimes the print spooler stops and fails to run a print job properly due to driver misconfiguration, a virus infection, or other reasons. Alternatively, if you have multiple printers installed and the problem may be related to one of them, it may be due to the Print Spooler Service stopping. read more