Question Please Help! Stuttering with High FPS no matter display settings

Oct 11, 2021
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Here's my PC Specs:
https://valid.x86.fr/cujm2g

It's a prebuild PC with nothing done to it, all default settings. Here's a paste of my BIOS:
https://pastebin.com/VNEUbwFr

Here's a video clip of the situation. Sometimes the stuttering is god awful and makes any game unplayable. The monitor I'm using is a Dell S2421GH. Maybe the monitor is the issue? Also using a Hyper X Pulsefire Core mouse. No matter what the game is it does this stuttering. Any help?