qcser.inf is an INF file, which is a type of text file used by Windows to install and configure device drivers. Specifically, qcser.inf is related to the Qualcomm USB serial port driver.
qcser.inf is an INF file, which is a type of text file used by Windows to install and configure device drivers. Specifically, qcser.inf is related to the Qualcomm USB serial port driver.