The following issues are preventing Windows from upgrading. Cancel the upgrade, complete each task, and then restart the upgrade to continue. Your current version of Windows is more recent than the version you are trying to upgrade to. Windows cannot complete the upgrade. Upgrading Windows will affect the following devices and/or programs: These devices might not work properly after the upgrade. Before upgrading, we recommend updating the drivers for these devices. Cancel the upgrade, open Control Panel and search for "update device drivers", or go to the device manufacturer's website to search for updated drivers. Imaging devices: Canon FB1210U USB Virtualization: USB Virtualization Stub Driver