.NET 3.5 sürümünü kurun ilk başta. Bulduğum yabancı kaynakta öyle yazıyor. Logitech'in kendi sitesi bu arada kaynak.
"Windows Installation
1. Download the G HUB Early Access executable and double click the file to start the installation. You may be prompted to install .NET 3.5 first, if not previously enabled through Windows Features. You will need this Windows feature to install G HUB.
Note: If User Account Control asks you ‘Do you want to allow this app to make changes to your device?’ click Y es
When the Logitech G HUB windows appears click INSTALL to continue.
You will see a progress bar, once the download is complete click INSTALL AND LAUNCH
Whilst G HUB is being setup, you may see the logo animation for a short time. Once setup is complete you will
see the patch notes. Click the X at the top to take you to the home screen
Congratulations on installing G HUB!
To uninstall G HUB: For Windows 10, go to Windows Settings > Apps > Apps and Features > highlight G HUB and Uninstall. For Windows 7/8/8.1 go to Control Panel > Programs > Programs and Features > highlight G HUB and Uninstall"