Logitech MX Master Frequently Asked Questions Manual page 14

1. Go to the support or service section of your motherboard manufacturer's website.
2. Navigate to the corresponding product page.
3. Locate the download section on the product page.
4. Download the latest chipset and USB drivers for your version of Windows and its bit rating. If
you need help, see the Microsoft article How to determine whether a computer is running a 32-
bit version or 64-bit version of Windows at www.microsoft.com.
5. Install both driver files.
NOTE: Steps 1-3 may vary depending on the manufacturer.
 +Logitech Options permission prompts on macOS Mojave
For official macOS Mojave support, please upgrade to latest version of Logitech Options (6.94
or later).
Starting with macOS Mojave (10.14), Apple has a new policy that requires user permission for
our Options software for the following features:

Accessibility access is needed for scrolling, gesture button, back/forward, zoom and several
other features

Notifications feature and keystroke assignments under different applications need access to
System Events

Search feature needs access to Finder

Launching Logitech Control Center (LCC) from Options requires access to System Preferences
The following are the user permissions the software needs for you to get complete functionality for your
Options-supported mouse and/or keyboard.
Accessibility Access
Accessibility access is needed for most of our basic features like scrolling, gesture button functionality,
volume, zoom, and so on. The first time you use any feature that requires accessibility permission, you'll
see a prompt as shown below.