I have a Lenovo y27q-20 monitor. My GPU is the Gigabyte Gaming OC. I have been playing consistently at 165hz for a few months. Yesterday, I decided to play Metro Exodus, and I noticed the monitor locked it at 74 fps. I restarted my PC and realized all my games were now locked below 75hz. I went into the Nvidia control panel, and I don't even have the option to select above 75hz anymore. I have the latest drivers now, but the problem started with the old one. The OSD does not determine the refresh rate--so that isn't the issue. I updated my monitor to the latest software, and still nothing. I am using a DisplayPort cable, and I've tried to separate them.
Any ideas or tips?
Any ideas or tips?