Once the Task Scheduler opens up, click the chevron to expand the Task Scheduler Library After that, you’ll see a task called “OfficeBackgroundTaskHandlerRegistration” - simply right click and hit disable That should fix the issue, preventing the background task from opening up a CMD window every hour. How can I stop CMD from opening every hour? If you do want to keep running the background task you can change the user to system (be aware that this is a security risk!). If you would like to stop the window from popping up you can disable the background task in the Task Scheduler => Microsoft => Office => OfficeBackgroundTaskHandlerRegistration and disable it there. How to stop windows from popping up in the background? If you see Command Prompt window pop-up too often, it means something might be wrong. Ive been staring at the Task Manager (and process explorer) for days, and cant. Im afraid I may have been infected by something. Every 10 minutes or so, a little cmd prompt, or little black DoS window flashes on my computer. cmd, command, Malware, prompt, virus / By boscher50. Windows has processes that need to run periodically, or just every now and then. Random CMD prompt (dos window) pops up and instantly disappears. A good place to look is the Task Scheduler. If the cause of the window is a system process. Why is my command prompt window opening so often? It’s best to check it right after a window appears. Windows has processes that need to run periodically, or just every now and then.

Frequently Asked Questions Why does my command prompt keep popping up on my computer?

Cmd prompt pops up randomly