The i-SENSYS MF421dw is a printer manufactured by Canon. This update fixes issues with bad print quality, printer unresponsive or won't print, slow printing and program crashes while printing. This update - "GPlus_UFRII_Driver_V202_32_64_00.exe" - has an average rating of 4 out of 5 stars based on 3 reviews, and has been downloaded 73 times. It is compatible with PCs running Windows 11, Windows 10, Windows 8 and Windows 7, among other operating systems. The total disk space used for this update is 66.4 MB.
i-SENSYS MF421dw
Windows 11, Windows 10, Windows 10 (64 bit), Windows 8.1, Windows 8.1 (64 bit), Windows 7, Windows 7 (64 bit), Windows 2008, Windows 2008 (64 bit)
2.02 (23-May-2019)
Printer Driver File, Double-click the downloaded .exe file. It will be decompressed and the Setup screen will be displayed. Follow the instructions to install the software and perform the necessary settings.
Sharmila (DG Staff Member) on 24-Jun-2019
To get the i-SENSYS MF421dw driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Canon i-SENSYS MF421dw into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Canon Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Canon website. Most major device manufacturers update their drivers regularly.
After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.