Both Windows and macOS offer tools that let you easily scan documents from your printer. So, if you want to avoid downloading extra software, it's best to use these built-in tools on your PC or Mac.

Open the One Scan QR code app using Windows search and allow the app to access your PC’s camera. Take your QR code and place it in front of your PC’s camera.

Open Windows Settings and navigate to Network & internet > Wi-Fi > Manage Known networks. Click on the arrow to the right of ...