Click the button, right-click Computer , and select Manage . Click Device Manager in the left sidebar.
The Device Manager is the primary tool for diagnosing hardware issues in Windows 7.
If an app says the camera is busy:
Many new webcams no longer support Windows 7. Check the packaging or specs for “Windows 7 compatibility.”
💡 If you are using a browser like Chrome or Firefox on Windows 7, ensure you have granted the website permission to use the camera in the address bar settings. To help you get the right fix, tell me: Are you using a laptop or a desktop ? What is the brand/model of the webcam? Does it show an error code (like 0xA00F4244)?