1. Delete Unnecessary Programs and Stop Startup Programs
Stop unnecessary programs that automatically run when the computer starts to secure system resources.
Search for 'Startup Apps' in the Windows search bar and turn off unnecessary programs.
Go to 'Installed Apps' in the 'Apps' menu and remove unnecessary programs.
If you don't know what to remove among the automatically installed programs, use Naver or Google search.
2. Using 'Gura Remover'
'Gura Remover' is an essential program when playing PUBG.
Search for 'Gura Remover' on Google and download the latest version.
You need to enter a password to unzip it.
Select the folder that matches your Windows bit and run 'Gura Remover'.
Select and remove unnecessary programs such as security programs related to financial transactions (remove all or remove selected items).
3. NVIDIA Control Panel Settings
Set the rendering GPU to your graphics card.
Monitor Technology: Set to Fixed Refresh Rate (G-Sync compatible monitors should be set to G-Sync compatible).
Low Latency Mode: Set to Ultra.
The above three settings can solve in-game frame drops and stutters.