How to Find Which App Is Using Your Webcam in Windows

If your webcam light comes on unexpectedly, start at Settings > Privacy > Camera in Windows 10, or Settings > Privacy & security > Camera in Windows 11. Windows may list desktop apps it detected using the camera, but this activity list is not a live monitor. For a process holding an open camera handle, the current Process Explorer method applies to Windows 11.

1. Check Windows Camera privacy settings

1. Open Start, search for Camera privacy settings, and open the result. You can also navigate through Settings: Privacy > Camera in Windows 10 or Privacy & security > Camera in Windows 11.
2. Review the Microsoft Store app list. These apps have individual camera toggles. Then scroll to Allow desktop apps to access your camera and inspect the desktop app activity list, if Windows displays one. Windows may show the executable name and when it last accessed the camera; select an entry for details about the file.

An On switch means an app can request the camera, not that it is streaming. Windows' desktop activity list can be incomplete. A camera light is a live clue; without one, Windows displays a notification when the camera turns on or off. Windows Hello facial sign-in may also use an infrared camera.

2. Check the browser if it appears in the list

If Windows names a browser such as msedge.exe or chrome.exe, it has identified the browser process, not a tab or website. In Microsoft Edge, go to Settings > Privacy, search, and services > Site permissions > All sites, select the site, and set Camera to Block. Other browsers have similar site-level controls.

Close unused video-call tabs and check whether the camera indicator turns off. A browser entry alone does not show that a site is malicious; it may be a meeting or recording site you allowed earlier. Websites need browser permission even when Windows allows the browser to use the camera.

3. Trace an open camera handle in Windows 11

For a deeper, near-real-time check, Process Explorer can search for a process that has a particular device handle open. Microsoft’s current Sysinternals listing describes that search feature, but lists Windows 11 and later as the supported client systems. Treat this as a Windows 11 method; do not rely on the current release for Windows 10.

1. Download Process Explorer from Microsoft Sysinternals and run it while the camera indicator is on.
2. Open Device Manager from Start search. Expand Cameras (or, on some systems, Imaging devices), right-click the webcam, and choose Properties.
3. Open Details. If the Property menu includes Physical Device Object name, select it and copy the value shown. This Windows device property identifies the physical device object.
4. In Process Explorer, press Ctrl+F to open Find Handle or DLL, paste the copied value, and search. A result can reveal a process holding a matching handle.

A matching handle shows the process has the device open; it does not prove recording or transmission. The app may close it before the search, the driver may expose another object, or Windows may show a component used indirectly by an app. If the property is missing or the search is empty, use the activity list and checks below.

4. Identify the process and stop access

When you have an unfamiliar executable name, press Ctrl+Shift+Esc to open Task Manager and select Details. Right-click the process and choose Open file location or Properties. Check its folder, product name, and digital-signature publisher. A filename alone does not prove malware. Do not end Windows system processes or delete unfamiliar files.

Exit the likely app fully, including its notification-area icon, and watch the camera indicator. If a browser is involved, block the relevant website’s camera permission. To temporarily prevent regular desktop apps from accessing the camera, turn off Allow desktop apps to access your camera; this affects the desktop-app group, not one app at a time. Microsoft Store apps have individual switches. A hardware shutter or unplugging an external webcam provides a direct way to stop camera use while you investigate.

Why the app may not appear

Some desktop apps do not appear in Windows privacy lists, and certain driver-based apps may access hardware outside those controls. Close known camera apps one at a time and watch the indicator. For immediate protection, use a shutter or unplug the webcam. Microsoft ended standard Windows 10 support on October 14, 2025, so free Windows Update security fixes have ended; check Microsoft’s current support options.

For the details behind these steps, see Microsoft’s camera indicators and privacy guidance, camera app-permission instructions, desktop-app privacy limitations, Physical Device Object name documentation, and Device Manager guidance.