While you can use the software without an account, creating a Logi account allows you to backup your device settings to the cloud and sync them across new computers.
If you have multiple Logitech peripherals, they will all appear on the main dashboard of Logi Options+. You can click on each device to tailor its settings individually. To help you better, let me know: Logi sisse
If your device isn't being recognized during the login/setup process: While you can use the software without an
Easily manage and customize behavior for devices paired with multiple computers via Logitech Easy-Switch. 2. Setting Up Logi Options+ Logi sisse
Visit the official Logitech website to download the latest version for your OS.