Based on the string format, this likely refers to a with a USB interface, possibly using the USB Printing class or a vendor-specific protocol.
dpi resolution. In an age where document turnaround time defined office efficiency, its "on-demand fixing" technology allowed for a first-copy-out time of under 23 seconds, reaching continuous speeds of approximately 15 pages per minute. This eliminated the long warm-up times typical of earlier laser generations. 2. Versatility in a Single Footprint
Locate USBPRINT\CanonDeviceF144 (or any entry named Unknown Device with a yellow alert symbol).
When this hardware ID appears with a yellow exclamation mark, it means Windows recognizes that a Canon device is plugged into the USB port, but it cannot find the correct driver to communicate with it. This prevents the computer from sending print jobs, leaving your printer completely unresponsive. usbprint canondevicef144
The hardware identifier is a specific Windows Plug and Play (PnP) string generated when a compatible Canon imageCLASS or i-SENSYS laser printer is connected via a USB cable. This string acts as an explicit digital fingerprint used by the Microsoft USB Printer Driver (Usbprint.sys) to bridge physical hardware communications with the operating system.
Sometimes, the issue is physical. A faulty cable can cause the USB connection to behave erratically.
When you see USBPRINT\CanonDeviceF144 under the "Other Devices" or "Unknown Devices" section in Device Manager, Windows is essentially saying: "I know this is a Canon printer plugged into a USB port, but I don't know its actual model name, so I cannot load the driver." Based on the string format, this likely refers
Microsoft USB Printer Driver (Usbprint.sys) - Windows drivers
lsusb | grep -i canon
If the problem persists, a remnant of a previous installation or a conflicting driver could be the cause. Performing a "clean boot" or using Canon's dedicated driver cleanup utility (if available for your model) can help. You can also use Windows' built-in console ( printmanagement.msc ) to manually remove any old or unused printer drivers and ports that might be causing a conflict. This eliminated the long warm-up times typical of
This identifier is not a standard error code, but a specific string of characters that appears when the printer is in a special state and the standard Windows driver fails to bind to it.
Locate the entry with the yellow exclamation mark (often under Other devices , Printers , or Universal Serial Bus controllers ) that matches USBPRINT\CanonDeviceF144 . Right-click it and select Uninstall device .