Recently my CS GO has been having annoying FPS Issues and Ive watched multiple YouTube videos to see how to fix the problem. So I updated my windows last week to the new version of Windows 10 and after that I tried launching my CS GO and it wouldnt load up and I saw other people getting the same issue and so I went back to and older version of Windows 10 and I loaded up the game and I was getting 300FPS but it feels like I am getting around 20 FPS in-game , so I went on YouTube to Find a fix and all it did was boost my fps to around 700FPS in the loading screen and I went onto Dust II and I expected seeing that I have 700FPS I would be getting a smooth game but no , Now I get 120FPS in game and the occasional FPS drop to around 50FPS and it would go back up but the whole time weather being on 120FPS or 50FPS it feels like im getting 15-20FPS , Any solutions would be much appreciated . All My Driver are upto date and my Specs are:
GTX 970 x3 Windforce
Intel i5-4690K @3.5GHz
8GBS Ram
GTX 970 x3 Windforce
Intel i5-4690K @3.5GHz
8GBS Ram