Hello, try this thread (36 pages of different solutions that sometimes for some people worked): https://community.usa.canon.com/t5/Office-Printers/MF-Toolbox-doesn-t-work-on-Windows-10/td-p/147893 Sometimes Windows Update resolves the problem, someti...
I'm happy it worked.Just be advised: next update may crush it Few months ago Windows Update also helped me, but update that came about two months later seized scanning functionality. If that happens, you should try opening Toolbox with administrato...
After the last Windows 10 Update (at the beginning of this month - it was KB4346783) scanning from device and using MF Toolbox without administrator priviliges is possible with no problems. I didn't take any other actions to restore those functionali...
@LDGrinn, You may want to try uninstalling your antivirus software. It helped me few months ago (I had Kaspersky Total Security).Two times reinstalling last Windows update brought Toolbox back to work. (but it didn't helped me during lat few updates)...
When I get "A supported scanner is not installed. Please install a supported scanner, and then restart Toolbox." message, then I open Toolbox with administrator privileges (even without patch - I'm not sure if it works, because it never helped me a...
