This video covers multiple settings which are all free to change!

Chapters:
0:00 Start
0:01 – PUBG Optimization Overview
0:45 – Questions are Welcome and an invite
1:24 – Graphics Card (GPU) drivers(edited)
2:37 – Windows Settings Overview
2:55 – Display Settings (Monitors and refresh rate)
4:13 – Power settings
5:39 – Mouse Settings
6:55 – Memory Speed (RAM Optimization)
8:24 – Overclocking CPU
10:11 – Latency and VPN
11:21 – Overclocking Video Card
12:50 – PUBG Settings – Graphics Settings Overview
13:32 – In-Game Display Settings and FPS capping
15:49 – Advanced Graphics Settings (Subjective)
18:28 – Advanced Graphics Settings that affect Gameplay and Spotting enemies
21:29 – In-Game Graphic Setting recap
22:21 – In-Game Settings Gameplay Tab (Replay and Deathcam)
23:45 – Cloud Saving
24:43 – Thanks & reminder that optimizing is free!

Getting the maximum performance out of your PC to get the most optimized PUBG performance available is different for every hardware…