Do you want to quickly scan a QR code, but cannot find your phone? Then follow this easy guide to Scan QR Codes on Windows 11/10 PC.

Reading a QR code was simple in Python using the I2CDriver library. There are two possible problems: first, if the QR code contains a large amount of data, you may exceed the I2C limit of 254 bytes.

Read: How to Scan QR Codes on Windows PC 3] Zbar Barcode Scanner It is a free open-source utility that is very efficient in barcode reading.

Read and generate QR codes for products, URLs, vCards, phone numbers, calendar events, and more with this fun and useful app.

That extra amount of data is what makes QR codes so versatile. While it is easy for people to read Arabic numerals, it is hard for a computer.