1-3 of 3 Answers
Have to use a DP cable instead of HMDI.
Sorry, there was a problem. Please try again later.check to see if your video card is capable of this
Sorry, there was a problem. Please try again later.We understand your concern. Please reach out to the Dell technical support team for assistance in acheiving the highest refresh rate. They are available 24/7 on Facebook and Twitter(@Dellcares).
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