Hello all,
I have Samsung Laptop w/win7.
Though my USB ports seem working well when I verify "COM and LPT's sub line (communication port (COM4)) in Device Manager I see it is labelled by yellow exclamation mark.
In order to resolve it first, I tried to update its drivers and I received the...
chipset drivers
com port
device manager
driver issues
error code 31
hardware issues
input/output range
laptop
lpt port
manualadjustments
resources tab
samsung
troubleshooting
usb
windows 7
yellow exclamation
