
I tried everything I could find to fix this problem except for (a) replace my canon p-150 and (b) switch computers. Solutions I already tried that did not work: And now, (last 3 days), I couldn't get the scanner to work. (about 3 weeks ago) I had to reboot he computer multiple times. After the Windows 10 update, I was having to reboot the computer every time I needed to use the scanner. Fast forward a couple of years and Microsoft eventually got me to upgrade to Windows 10. I searched the internet for a solution and when I couldn't find one I resigned myself to rebooting the computer every once in a while. When this problem first popped up, all I needed to do was reboot my computer and everything would work. Check that another application is not using the device." Occasionally I would try to use the scanner after being away from the computer for a while and I would get "Error -4630: The device could not be locked. Back then, my computer was running windows 7. When I first setup the scanner it worked perfectly for some time. It is an inexpensive multisheet duplex scanner. I feel compelled to share my solution and I hope it works for you.

You can use it to manage photos stored on your computer, as well as those captured with digital cameras.

Note:A previous version of capturePerfect 3.1 should already be installed in order for this upgrade file to install. CapturePerfect is an ISIS compatible application that enables the user to capture images from their document scanner. This software will update CapturePerfect to the latest version.

View online or download Canon CAPTUREPERFECT 3.1 Operation Manual. Canon CAPTUREPERFECT 3.1 Pdf User Manuals.
