I just got a Samsung curved 240hz monitor for Christmas. (https://www.bestbuy.com/site/samsun...onitor-dark-blue-gray/6366122.p?skuId=6366122) I just set it up but it doesn't let me go into 240hz in NVIDIA Control Panel, is this a problem with my graphics card(1660) or is this the cable. To make it clearer in NCP the highest refresh rate that shows up is 120hz.