The USB port assignment may have shifted if you plugged the printer into a different physical port on the PC.
Make sure the Bluetooth is paired and assigned a COM port in Windows. Driver Not Recognized (Windows 10/11): ocom printer driver
: Features specialized label printer drivers and older models. How to Identify Your Model The USB port assignment may have shifted if
Ocom often utilizes industry-standard Seagull drivers for its label and barcode printers. These allow for precise alignment, sensor calibration, and font rendering required for complex barcode labels. ocom printer driver
An OCOM printer driver is a specialized software component that acts as a translator between your computer’s operating system (OS) and the physical OCOM printing hardware.