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Javascript Disabled Detected You currently have javascript disabled. What does “fix” it is System Restore one of Windows great features. Meta Write Log in. The other machine did not need the path variable and it works just fine. Only thing I can think of is a registry issue that was not fixed when I repaired upgraded Windows 7.

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Stork is a publication alert app developed by us at Stanford. New 28 Aug 9.

New 08 Apr 4. Remember me This is not recommended for shared computers.

Have you changed USB ports lately? New 07 Apr 1.

Tell us about your experience with our site. I have been un-installing several applications but nothing seems to be in conflict. This does not work.

Canoscan Toolbox Failed To Open A Driver – bm-programmes

My Computer You need to have JavaScript enabled so that you can use this About Us Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. Technically, I am hopeless, but this really helped a lot!


My scanner worked as usual after I have done this. The driver from canon is for the Windows 7 64 bit. Home About Download link sent Publications. Then type ; and then paste the canon path. Shannon I encountered similar problem to yours too in the beginning.

Canon scanner “Unable to open TWAIN source” error.

Did this solve your problem? Re-installed Canon tool box 4. This thread is locked. I found another way addressing this issue: November 25th, at I do not have USB2 on the laptop, but easily disproved that theory by using the scanner on a desktop running the same operating system, with no difficulty under both USB2 and USB3.

The driver is shown as installed and ok in device manager. I would suggest to update both user environment variable and both computer environment Let me know if it solved Bye Fabrizio.

Unable to open Twain source

Windows 10 Home x64 CPU: Yet it works on one machine but not the other. This had been driving me nuts.


How satisfied are you with this reply? PaperBox, a cloud reference manager.

I found three possible sollutions. August 14th, at I worked with Canon to delete driver, and re-install after reboot of course. Register a free account to unlock additional features at BleepingComputer. Probably something simple but finding it appears difficult.

What does “fix” it is System Restore one of Windows great features. My Computer Computer Type: