Error Connecting RTK Base

Hi . Am using MP 3.4.5. and gets this Error Message when try to Connect the m8p Base. Last Windows Driver from ublox is installed, both rtk modules are Updated…``
works without any probs with u-center…so why mp cannot connect this com device.?

Had the same issue. You have the sensor driver installed.
First, remove all ublox drivers from your PC.
Open the command line window and enter:
pnputil -e | find "u-blox"
to check that all drivers are removed (list should be empty)
Then install this driver:

Use the latest MP beta version and it should work fine then.

Thx ! fixed. ! !!!