Viahttps://downloads.cpp.canon/ you can download software updates to be installed manually.
Store the software updates on a USB device.
Ensure that the [Use of USB device] setting on the control panel is enabled to enable the use of a USB device.
You need to have the access right: [Access to installation tasks].
Insert the USB device in the control panel.
On the control panel, go to
Select [Install PRISMAsync updates from USB] or [Install operating system update from USB].
Log in as system administrator.
Browse to the location of the files with the software updates on the USB device. Select the files.
Touch [Open].
In case of Microsoft updates: depending on your configuration, the system automatically starts the installation or you need to start the installation manually.
To finalize the installation the system might need a reboot. Depending on your configuration, the system does it automatically or a reboot icon will appear on your screen and you need to do it manually.
The installed software update is listed in the list [Operating system updates] or in the list [Installed PRISMAsync updates] in the Settings Editor.