Forum Discussion
techi_guy
Jun 04, 2026Copper Contributor
driver version on com port is not same as USB port after update
hi everybody, i am using printer that i have updated its usb to serial driver but recently find out that the version on com port is not equal on usb port on device manager so how to fix this differ...
NicholasLewis
Jun 11, 2026Iron Contributor
Some USB-to-Serial adapters have a separate firmware update that must be applied before the driver will fully match.