[2021] GameGuard errorcode=620 [MERGED]

1 hour ago, Hime said:

Please delete the GameGuard folder in your Lineage II client folder so it can redownload. If you're still having issues after deleting the folder, please reach out to our Customer Support team so they can troubleshoot and gather more information.

https://forums.lineage2.com/topic/22098-live-server-maintenance-wednesday-july-28-2021/?do=findComment&comment=151392