Hey everyone, we know lots of our customers are having issues with the Windows audio driver for the Z1mk2 and MX2.
You need to install the ASIO driver from our website:
https://www.native-instruments.com/en/support/downloads/drivers-other-files/
The MX2 driver: Traktor MX2 Driver v5.74.0 Windows 10 and above
The Z1 MK2: Traktor Kontrol Z1 MK2 Driver 5.70.0
Then select the driver in Traktor and you should be good to go.
there are also improvements in the pipeline regarding our Windows drivers, we'll update the thread when we get more info.