I have had my computer for a few years and have used the webcam repeatedly. Suddenly, it is not recognized. When I try to run diagnostics or download Dell Webcam Central (I uninstalled it with the intention of reinstalling it), I get stuck because Dell System Detect doesn't seem to install properly. It is installed on my computer but the diagnostic thingie doesn't detect it there. I have uninstalled and reinstalled it numerous times. So now I don't have camera software and my computer doesn't recognize an installed webcam. Help?
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