The PUBG pc gaming community is still very much alive. While it has received multiple new updates and patches to make the game more optimized for pubg pc action, your computer should still meet the pubg pc requirements or at the very least the pubg minimum requirements to stand a chance of actually running the game. 

PLAYERUNKNOWN'S BATTLEGROUNDS Game Link

If you want to run PUBG, you will need a minimum GPU of a GeForce GTX 960 or a Radeon R7 370 with at least 2 GB of dedicated memory. You CPU needs to be a Core i5-4430 or an AMD FX-6300. However for a fully optimized experience, your computer should meet the recomended requirements of a GeForce GTX 960 or a AMD Radeon RX 580 GPU for to fully elimate game-breaking crashes and runtime issues.

Here are the PLAYERUNKNOWN'S BATTLEGROUNDS System Requirements (Minimum)

• CPU: Intel Core i5-4430 / AMD FX-6300
• CPU SPEED: Info
• RAM: 8 GB
• VIDEO CARD: nVidia GeForce GTX 960 2GB / AMD Radeon R7 370 2GB
• DEDICATED VIDEO RAM: 2 GB
• PIXEL SHADER: 5.1
• VERTEX SHADER: 5.1
• OS: 64-bit Windows 7, Windows 8.1, Windows 10
• FREE DISK SPACE: 30 GB

PLAYERUNKNOWN'S BATTLEGROUNDS Recommended Requirements

• CPU: Intel Core i5-6600K / AMD Ryzen 5 1600
• CPU SPEED: Info
• RAM: 16 GB
• VIDEO CARD: nVidia GeForce GTX 1060 3GB / AMD Radeon RX 580 4GB
• DEDICATED VIDEO RAM: 3 GB (4 GB AMD)
• PIXEL SHADER: 5.1
• VERTEX SHADER: 5.1
• OS: 64-bit Windows 7, Windows 8.1, Windows 10
• FREE DISK SPACE: 30 GB