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MTA:SA fix

NVIDIA Optimus warning or hybrid-GPU startup trouble

Use this when MTA offers an Optimus startup choice on a compatible laptop. Try each choice it offers, one at a time.

The message

NVIDIA Optimus detected

Steps

  1. Try each choice MTA offers

    Only if the MTA startup dialog appears and offers Optimus choices.

    Note your original choice, then test each offered choice, one at a time. Do not do this on a PC that does not show that warning.

    Source: MTA help

  2. Update the laptop’s graphics driver

    If neither offered choice works, go to your laptop maker’s or NVIDIA’s support page for your exact hardware and install the right driver.

    Source: MTA help

  3. Update MTA and try again

    Install the current official MTA release and do the startup test again. If it still fails, tell MTA support which of the offered choices you tested and your laptop model.

    Source: MTA help, MTA download, MTA forum

Still not fixed? Copy the whole message, not only the code, and check your log in the Fix tool. It is read on your own computer.

Other problems like this

Where this comes from

Official MTA guidance

Read on 7 September 2026 and written in our own words here.