I want to buy a new computer nowadays and I want to buy a new display too. The thing is I want to buy an RTX 2060 and it won't give me 144+ FPS on all games. So I wanted to buy a 75Hz monitor. The problem is I can't find a well built, sturdy 75Hz IPS monitor with height adjustment(it's quite important for me) and 1 ms response time. So what I've been wondering is can I make a 144Hz monitor run at 75Hz. I mean I don't know if changing it in advanced display settings in Windows change it in games and all too. I can't really afford a G-Sync display. If there is a way that I can make a 144Hz monitor run at 75Hz I am probably going to go with ViewSonic XG2405 otherwise I'm going to go with Asus 248QG, which is a little bit expensive but supports G-Sync, or AOC G2590VXQ, which is a 75Hz monitor with a TN panel and no height adjustment but is way cheaper than the Asus monitor.