The Canon imageCLASS MF4770n This patch resolves a problem that stops scanning using a USB connection soon after upgrading Home windows to your more recent edition. In case you simply cannot scan by using a USB relationship, install this patch. If putting in (or reinstalling) the MF driver, make sure you very first restart (not shut down) your Computer system immediately after driver set up is full, and then set up this patch. If you’re using USB scan, remember that it may stop working after any long term updates to Home windows. If this happens, set up this patch yet again. After putting in this patch, when the concept prompting you to definitely restart your Computer is exhibited, restart (not shut down) your Personal computer. * If you do not restart your Laptop, this patch won’t acquire influence.