Microsoft’s Camera app and the Snipping Tool offer a quick and easy way to scan QR codes on a Windows PC. However, you cannot get both functionalities in the same app.

One of the best app options for setting up your phone as a security camera is Alfred. It's cross-platform, so it doesn't ...

6] Repair or Reset the Camera app There is a possibility that there is nothing with your camera or the privacy setting of your computer, but the Camera app is corrupted or misconfigured.

You can back up Windows Camera setttings using this method. This will help you restore these setting should you format your computer.