News 20.07.2020:
Dear customer, due to cookie policies we cannot allow embedding pictures from 3rd party sites any more.
In case you want to show our support teams a picture, open a case at
Thanks for your understanding.

Wacom Customer Support page:

Wacom Product Resources - Drivers, Manuals, Warranty Information & Others

Mac OS 10.15 Catalina Support:

About ARM architecture-based computer support:
Check our FAQ: Does the Wacom driver support ARM architecture-based computers?

eStore Shipping
Please note that reduced UPS service might affect your region due to CoVid-19 situation. See updated details for UPS services

Product Registration:
Please register our products on
How do I register my Wacom device?

What is this: SiLabsUSBDriver64.kext?

Everything related to drivers
Posts: 11
Joined: Sun 5. Nov 2017, 08:09

What is this: SiLabsUSBDriver64.kext?

Postby Choreo » Thu 13. Aug 2020, 22:08

I am on a 2019 Mac Pro running 10.15.6 and it looks like this is an extension that was added by Wacom.

What does it do? Is it required? Right now I have it disabled and my tablets appear to be working.

Return to “Drivers”