To fix the blue box on Roblox, press the backslash key (“) on your keyboard. This blue box often appears when you accidentally hit the UI navigation key. Pressing the backslash key again will toggle the UI selection off and remove the blue box, letting you play without interruptions.
If the backslash key doesn’t work, try this alternative method. Press the escape key, go to settings, wait a few seconds, and then press escape again. This might help in getting rid of the blue box.
In case these methods fail, simply rejoining the game can solve the issue. Sometimes just restarting your session can clear minor glitches like the blue box.
These steps should resolve the blue box issue on Roblox. Enjoy your game without any more interruptions!