Need help, HDMI port does not use Nvidia Mx250 but intel UHD, trying to run 5120x1440 DUOux481FL

Seevip2Seevip2 Level 1
edited October 2020 in ZenBook
  1. System: Asus Zenbook Duo UX481FL
  2. Battery or AC:
  3. Model:
  4. Frequency of occurrence:
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Detailed description:Hi Everyone,

I have to manually reconnect the HDMI cable when the computer restarts to ensure I get 5120x1440 working (only at 29hz)

Otherwise the computer will start at a random resolution that is 1080 or 4k. It is strange that it changes all of the time.


Even when I am running it at 5120x1440 it is using Intel UHD, how can I change this to Nvidia MX250?

Thanks

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