02-19-2024 02:34 PM
Followed all directions for installing and can not get it to work. Error message is: On Clicking on Captureontouch on software appls get "Cannot Find Scanner". Check of installed hardware shows it is installed and working. Help ?? Thanks Dave
01-07-2025 03:20 PM
Mine still does not work either.
01-09-2025 04:23 AM
I found a solution in another topic that works for me. First I used the RepairReg tool that Canon installs (Program Files (x86)\Canon Electronics\CaptureOnTouch\Tools). That tool did repair some things but it didn't lead to working scanner software. Then I started the System Configuration tool, and under Thin Client Mode, change from Disabled to Citrix: Twain Redirection. Now the software works, only the quick start button on the scanner still doesn't work. That's inconvenient, but I can scan now. Hopefully this works for others too.
01-09-2025 04:30 AM
Hi Stephen, see my response with a solution that works. I don't know what the cause is. But it seems that the Citrix software redirects the scanner or something. Or it is another problem that is solved by this adjustment. I think it is good that Canon includes this in its research and also provides this as a possible solution to others who experience this problem.
02/20/2025: New firmware updates are available.
RF70-200mm F2.8 L IS USM Z - Version 1.0.6
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