The canon tr8620a driver works as a bridge between the system hardware and software to communicate with other devices. Before you set up your printer, it is necessary to get the right driver for your printer. The process to download the driver is easy, and you can directly get it from the official website. However, some people may encounter issues such as unsuccessful installation, downloading the wrong driver, or being unable to download the driver, among others. As a result, learning about the complete guide beforehand is necessary. You can browse the official Canon website to learn more.