Greetings Adventurers,
As previously announced, we upgraded our security module to Xigncode3 during the last maintenance, on Jan 17, 2024.
With the changes to Xigncode3, we have also made some changes to the Pearl Abyss launcher. Because of this, we recommend that some Adventurers reinstall their launcher according to the guide below.
Those recommended to re-install the launcher
Adventurers whose launcher version remains below 0.11.0 post the Jan 17, 2024 maintenance.

▲ Click the Settings button at the top right of the launcher.
▲ Check the version of the launcher you are currently using in the Information tab
Launcher Reinstallation Instructions
① Close the launcher you are using.
② Open the Task Manager (Ctrl+Alt+Delete) and ensure that Pearl Abyss Launcher or Update.exe is not currently running.
③ Open the Windows Start menu, click on Settings, and then go to the Apps and Features tab.
④ Find Pearl Abyss Launcher, click on the Remove option to uninstall the launcher.
⑤ Download the launcher installation file and proceed with the installation. [Download Launcher Installation File]
⑥ Once the installation is complete, you can use the launcher as before.
We will continue to do our best to provide all adventurers with the best experience possible.
Thank you.