Forum Discussion

Harlowao's avatar
Harlowao
Tin Contributor
Sep 02, 2026

Some applications continue running after their windows are closed

When I close the main window of certain applications on my Windows PC, the processes do not terminate and continue running in the background, consuming system resources and often requiring me to end them manually through Task Manager. I would like to understand why some programs behave this way, whether this indicates a problem with the software or my system settings, and how I can prevent them from lingering after I close their windows.

3 Replies

  • Closing a window does not always mean Windows has been told to end the application process. Many apps deliberately keep a background process for notifications, tray controls, updates, sync, or a faster next launch. First identify the exact process in Task Manager and check whether the app has a “run in background,” “close to tray,” sync, or startup option. If it does, disable that option inside the app rather than repeatedly ending the process. Then check Task Manager’s Startup apps tab and disable only entries you recognize and do not need at sign-in. If the process remains after choosing the app’s explicit Exit command, try Repair from Installed apps; use Reset only if Repair does not help, because Reset can remove app-specific data. If it affects only one product, it is normally an application-design or application-bug issue, so collect its version and contact that publisher rather than changing unrelated Windows services.

  • Blaopr's avatar
    Blaopr
    Iron Contributor

    Many apps are built so that clicking the "X" doesn't actually quit the program. Instead, it minimizes it to the system tray. This is often intentional, allowing the app to quickly reopen or continue checking for updates or messages in the background .

  • Celesto's avatar
    Celesto
    Tin Contributor

    Sometimes, a program may freeze while trying to close. This often happens because it's waiting for a background thread to finish an operation or for a driver to complete an input/output request.