@CDNex i do see some errors in dxdiag. But try to reserver cpu cores for game and system by USER.CFG , check forum for how to !!
I did see an LKD_0x141_Tdr:6_IMAGE_nvlddmkm.sys_Turing issues , thats gpu driver ! did ya already update or rollback driver to see if it fixes any issues ?
I also see a gameinputsvc.exe issue , this is a service you dont need. in services.msc you could set it to MANUALLY ! so it doenst start when windows is booting !!!
Also check your windows for any errors !
SFC - Windows Health Check
Press Windows key + 'R' ,typ CMD
Press and hold down CTRL + SHIFT and press ENTER.
When User Account Control shows up, click Yes.
Use the following command lines, pressing Enter after each
(make sure you wait till each of the commands is executed properly):
sfc /scannow
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
If there was an repair, reboot system and now use SFC SCANNOW only to check for errors again! repeat till all errors are done !
Now make sure windows is 100% up to date !
And install all the latest drivers with this driver easy tool, read below:
SYSTEM DRIVERS AND CHIPSET UPDATE
Check the Youtube movie how to install , download and update ALL drivers.
https://youtu.be/6UpzenfVOAA
Open the web browser and enter url: https:\\www.drivereasy.com
Click at Driver Update Tool in the upper bar and select Download Free Version.
Click at the green button with the text DOWNLOAD DRIVER EASY NOW.
When tool is downloaded select the file and run.
Install Driver Easy Tool.
Some drivers updates need to reboot your system, reboot system when needed,
continue using Driver Easy untill 'ALL' drivers are updated.
This free version allows only 1 download and 1 update at once.
Reboot your system
test game and update us
PS i see a webcam connected in dxdiag ! Disconnect all extra hardware.
Also only use 1 monitor , 1 keyboard , 1 mouse , 1 headset , you MUST disconnect ALL other hardware (disconnect it when system is turned off)/