how to disable ui in jjs roblox

To disable the UI in JJS Roblox, the most likely fix is to turn off Roblox’s default UI elements or UI navigation, depending on what you mean by “UI.” In Roblox Studio, default HUD elements like health and backpack can be hidden with SetCoreGuiEnabled, and touch controls can be turned off with GuiService.TouchControlsEnabled = false.

In game scripts

Use a LocalScript for default Roblox UI:

lua

local StarterGui = game:GetService("StarterGui")
StarterGui:SetCoreGuiEnabled(Enum.CoreGuiType.Health, false)
StarterGui:SetCoreGuiEnabled(Enum.CoreGuiType.Backpack, false)

If you want to hide mobile touch controls too:

lua

local GuiService = game:GetService("GuiService")
GuiService.TouchControlsEnabled = false

If you mean UI navigation

Some players are actually trying to disable Roblox’s UI selection/navigation mode because it can interfere with movement. That can be toggled in the Roblox pause menu under Help or Settings, where “UI selection toggle” or “UI navigation toggle” appears.

In JJS specifically

If “JJS” refers to a game or script pack, the UI may be custom, so you’d usually look for:

• A toggle in the game’s settings.
• A keybind that hides the HUD.
• A local script that sets Visible = false on specific GUI objects.

Important note

If you want the UI disabled for a game you’re making, do it in a client-side script, not on the server, because default Roblox UI settings are controlled locally.