: Visit the GOM Lab Customer Service page. Non-members can find their key by searching with their purchase email, while members can find it under My Page > Product & License after logging in.
Upgrading to unlocks a premium, ad-free environment designed specifically for high-resolution 4K and UHD video playback. To access these features, you must activate the software using the email address provided during purchase and your unique license key . How to Activate GOM Player Plus gom player plus email and license key
: Open GOM Player Plus on your Windows PC. : Visit the GOM Lab Customer Service page