Hello Creators,

We have identified an issue where users may be unable to log in or launch the MapleStory Worlds client when using browsers with Chrome version 141 or later. This issue is caused by the newly implemented Local Network Access (LNA) Restriction policy, which blocks or restricts local network connections after a certain period of inactivity unless permission is explicitly granted.

We ask all users to refer to the instructions below to resolve the issue. Please note that the same issue may occur on other Chromium-based browsers such as Microsoft Edge.

▶ How to Fix

1. If you are launching the client for the first time after updating to Chrome version 141:

- When prompted for local network access permission, please select [Allow].

2. If you have previously selected [Block]:

- Click the Site Information icon (to the left of the address bar) and enable Local Network Access.

- Alternatively, open Site Settings and enable Local Network Access from the bottom of the settings page.

Thank you,

- The MapleStory Worlds Team