Saturday, August 01, 8: Now its fixed forever! Works for me now. Thursday, September 12, But I suspect it is related to a recent system ‘cleanup’ that I did. EXE then appeared a dialogue box, where you can choose the external scanner source in my case Lide50 and I’ve enjoyed my 10 years old scanner!

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For those that have scrolled this far but for whom it didn’t work, first install your driver, then go looking for its folder in Canon twain I think it might have to do with the new 5. When Canon’s miscreant CanoScan app suddenly stopped working with my F scanner, I tried everything else I xanon think canon twain but nothing worked.

I tried this and it doesn’t work.

At last I am able to successfully scan my document. I just tried to edit the path, but only got as far canon twain Control Panel and System and Security.

Canon Scanner – Unable to Open TWAIN Source

Thank you so much!! Just changing the path worked!!

Thanks to you all! Thanks from Canon twain Thanks a million!! Best canon twain from germany!! I tried uninstall a few times but it still didn’t fix the problem until I found the solution on your site.

Jeff Widmer’s Blog – Canon Scanner – Unable to open TWAIN source

I have few different folders inside the C: At a minimum it will include this: Very long phonecalls with Canon twain helpdesk, emails with them, no one could help me. Thanks Jeff, our Lide 60 canon twain back working again on Windows 7! Many thanks for this.

canon twain I also double checked and did a restart I spent the whole morning checking blogs and the Canon site. Toggle navigation Jeff Widmer’s Blog. I tried Jeff’s fix in the canon twain and it didn’t work, but after coming back and reading the comments, I canon twain just installing the newer version of the CanoScan Toolbox ver. I literally had it sitting at my garbage when I found this and like magic it works again!

Canon Scanner – Unable to Open TWAIN Source – Enhansoft

Best wishes, Arthur Lee. Worked perfectly – thanks! Thanks for the screen shots too! Worked perfectly for me. canon twain

How to install the Twain driver for a Canon scanner?

canon twain Same thing with Cano scan lide 25 and Win7 Really thanks so much You’re a diamond geezer! Home About Sign In.

Tks a lot Fabrizio. Worked great with Windows 8 x And now with this simple trick it’s all ok!

Thank You Elliphant for your advice in this thread. Been trying canon twain get a LiDe35 to work under W7 64Bit for 6 months and this was the missing bit, Thank you sooo much Canon twain so much. My Canon f now is working properly Yeah