![Amazon.com: Canon imageFORMULA R40 Office Document Scanner For PC and Mac, Color Duplex Scanning, Easy Setup For Office Or Home Use, Includes Scanning Software : Office Products Amazon.com: Canon imageFORMULA R40 Office Document Scanner For PC and Mac, Color Duplex Scanning, Easy Setup For Office Or Home Use, Includes Scanning Software : Office Products](https://m.media-amazon.com/images/I/71SEM0xhQjL.jpg)
Amazon.com: Canon imageFORMULA R40 Office Document Scanner For PC and Mac, Color Duplex Scanning, Easy Setup For Office Or Home Use, Includes Scanning Software : Office Products
![IrfanView stopped recognizing any scanner driver / TWAIN source after either Windows 11 22H2 update or after installation of faulty scanner driver - Super User IrfanView stopped recognizing any scanner driver / TWAIN source after either Windows 11 22H2 update or after installation of faulty scanner driver - Super User](https://i.stack.imgur.com/H6Cgz.png)
IrfanView stopped recognizing any scanner driver / TWAIN source after either Windows 11 22H2 update or after installation of faulty scanner driver - Super User
![Scanning from an Application - Canon - imageRUNNER ADVANCE C350i C250i - User's Guide (Product Manual) Scanning from an Application - Canon - imageRUNNER ADVANCE C350i C250i - User's Guide (Product Manual)](https://oip.manual.canon/USRMA-0004-zz-CS-enUV/contents/images/book_images/b_drv_rs04b_01_C.gif)