We’ve identified a few cases where devices aren’t detected in the Logitech Options+ software or where the device fails to recognize customizations made in the Options+ software (however, the devices do work in out-of-box mode with no customizations).

Most of the time this happens when macOS is upgraded from Mojave to Catalina/BigSur or when interim versions of macOS are released. To resolve the problem, you can enable permissions manually. Please follow the steps below to remove the existing permissions and then add the permissions. You should then restart the system to allow the changes to take effect.

• Remove existing permissions
• Add the permissions

Remove existing permissions

To remove the existing permissions:

1. Close Logitech Options+ software.
2. Go to System Preferences > Security & Privacy. Click the Privacy tab, and then click Accessibility.
3. Uncheck Logi Options+
4. Click on Logi Options+ and then click on the minus sign ‘-’ .
5. Click on Input Monitoring.
6. Uncheck Logi Options+
7. Click on Logi Options and then click on the minus sign ‘-’.
   
   
   

Add the permissions

To add the permissions:

1. Go to System Preferences > Security & Privacy. Click the Privacy tab and then click Input Monitoring.
2. Check Logi Options+ and click "Quit Now" button.
3. In Security & Privacy > Privacy Tab, click on Accessibility.
4. Check Logi Options+ and click the Lock key for authentication
5. Restart the system
6. Launch the Logi Options+ software and then customize your device.