There are many alternatives to Scan (QR Code Reader) for Windows and since it's discontinued a lot of people are looking for a replacement. The best Windows alternative is ZBar bar code reader, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Scan (QR Code Reader) and five of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Scan (QR Code Reader) are CodeTwo QR Code Desktop Reader, QuickMark, bcWebCam and MKH Barcode Reader.