Windows 10: Sudden performance drop in every game!

I Was able to play CSGO, Valorant, Ironsight WITHOUT ANY LAG, Suddenly My PC Just started lagging, specifically Stutters. Everytime i fire, theres more particles on screen than usual, the fps drops to 20 and 15Please Help!

:)

 

Sudden performance drop, unable to download updates, reset and fresh install.

Hi,

There may be several reasons why you are experiencing a sudden drop in your system's performance. To better assist you and isolate what's causing this issue, kindly answer the questions below:

• When did this issue start?
• Were there any hardware/software changes made on your computer prior to this happening?
• What other troubleshooting steps have you tried aside form the ones you mentioned above?

In the meantime, we suggest that you run the System File Checker
tool. This is a utility in Windows that will allow us to scan and repair for corruptions in your system files. Also, if you are trying to download or install available updates but couldn't, you may refer to this article and follow the steps on how to reset
your Windows Update components: How do I reset Windows Update components?

We're looking forward for your response.

 

Sudden FPS drop/Stutter

Since 2 days ago, I just turned on my Computer, and it starting having issues while I was playing Witcher 3 (starts with decent fpsm and then very low fps, dropping to 35, then 20, and stopping at 12 or so, in a matter of seconds, in a matter of 1min of starting the game), also stuttering without any high demanding programs, randomly. I was playing at 45-60 fps, without any stutters or sudden fps drop. Have tried other games the issue persists. Even setup everything to low settings.
I have ran several tests with several tools, all seems normal, no sudden memory spikes, or temperature raising out of the ordinary, nothing that would indicate such an fps drop or stuttering.

MSI Afterburner

I also did the reset option on Windows10, completly cleaned out all my personal info from the windows partition.
So at this point, I am not sure if it is a software issue or a hardware issue.
Any suggestions are greatly appreciated.

Edit: I kept doing some tests to find out the issue. And this happened before and I was able to replicate it. Same thing happened as before, till I set it up to fullscreen, Alt+Tab from the game and then back to the game, FPS went up to 50 again, stable and good, dropped after a couple of seconds. After a bit it went to 2-5 fps, and I had to shutdown the game, because even the sound was getting messed up.

MSI Afterburner 2

In this image those ups and downs in the GPU usage are when the fps dropped really hard and the sound got messed up.

 

Games cause the computer to freeze seconds after opening them for Windows 10

Hi,

Thank you for providing us the troubleshooting steps that you have performed.

I suggest to run the game in compatibility mode by following the steps below and check if it helps.

• 
  Right click on the ‘Setup’ icon for the game and click on properties.
  
• 
  Under Compatibility tab, check the option for ‘Run in Compatibility mode’.
  
• 
  Select Windows 8.1 from the drop down list.
  
• 
  Click on Apply and then OK.
  

Please revert with the result of the issue and we will be happy to help you.