Canon Knowledge Base - Scanning with the TWAIN Driver
Jeff Widmer's Blog - Canon Scanner – Unable to open TWAIN source
Canon Scanner – Unable to Open TWAIN Source - Ask Garth
Canon CanoScan LiDE 110 Scanner Driver | Driver Support
Canon M260 Document Scanner
Canon Knowledge Base - Run the "Scanner Setup Wizard".
Canon Support for imageFORMULA DR-C225 Office Document Scanner | Canon U.S.A., Inc.
Canon CanoScan 4400F Scanner Driver Download. Recommended Software and user manual – DriverNew
Canon Knowledge Base - DR Scanner driver not found / TWAIN Error
Canon Scanner – Unable to Open TWAIN Source - Ask Garth
Solved: WIA driver - Canon Community
Canon Knowledge Base - Run the OmniPage Scanner Wizard
How to install TWAIN driver on Windows 11/10
Canon Knowledge Base - Run the "Scanner Setup Wizard".
IrfanView stopped recognizing any scanner driver / TWAIN source after either Windows 11 22H2 update or after installation of faulty scanner driver - Super User
ISIS / TWAIN Driver | CANON ELECTRONICS INC.
Canon Scanner – Unable to Open TWAIN Source - Ask Garth
Canon Knowledge Base - DR Scanner driver not found / TWAIN Error