Recent performance issues with that Windows 10 update [SOLVED: MY OWN MISTAKE]

[Startacker!]

As the title says, most games just have performance drops, and TF2 has some weird graphical glitches. I tried to go back an update, but Windows decided to update today and won't let me go back any further
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Anyone else getting this? Saw that Undertale had a Windows 10 lag fix test so I assume it's not just me.

UPDATE: Updated my drivers for Nvidia seems to fix it, update your drivers if you haven't already.
nevermind

Welp the solution was that I had my monitor plugged into my motherboard and not the graphics drive woops lol