
The refresh rates that you can set for your LCD monitor are largely determined by the capabilities of your monitor. Setting the Refresh Rate for an LCD Monitor There are other factors that can cause screen flickering and I have mentioned those at the bottom of this post.

The most common refresh rate is 60 Hertz.

While some people are comfortable with around 30 Hertz, others can see the flickering and require a higher refresh rate. If the refresh rate on your LCD monitor is set too low, it can appear to be flickering since there aren’t enough updates per second. The Hertz used to measure monitor refresh rates is similar to the Gigahertz used to measure the speed of your CPU, except that Gigahertz is a measure expressed in billions of cycles per second. If your monitor is set to update at a rate of 100 Hertz, then it is refreshing 100 times per second. One Hertz is equal to one cycle per second. The rate at which your monitor updates is measured in Hertz. Much like a film strip is just a bunch of static images displayed quickly, your monitor updates at a fast rate to make it look like things are moving smoothly on the screen. It doesn't SEEM like a hardware issue, but I'm far from an expert.Although your computer monitor may appear to be a still image when no one is using it, it is actually being updated constantly. (Though with Ark I would have to have my fans at max to not overheat, but It's fine at 2560). I can run both at 4k and the highest settings. Dragon Age Inquisition can take a lot of power to run.

Ark for example is hugely unoptimized and kicks even the best PC's butts, (mostly due to being so unoptimized). I know the processor is apparently minumum, which I am surprised at, since it may not be the newest or flashiest, but it's a good processor and I can play other graphically intense games on the highest settings just fine. I tried searching for the issue but the only things coming up are from old Doom games, and the one from Beta about flickering that is on BethNet, but it doesn't let you get to the thread. I have tried turning my resolution down, vsync on/off, etc. I reinstalled, as well as verified twice, no files missing. When I start the game, it keeps flashing, goes black, then shows the screen, like twice a second.
