Question I'm lagging/fps dropping when moving my camera/ when turning in PUBG

[Exodias3219]

Hi, I have recently installed a fresh copy of windows together with the latest updates. When I run the game, It runs smooth but when I turn it lags up but when I run in straight line without turning I'm not experiencing any fps drop. My other games run fine, dota2 and apex legends. I can still play the game smoothly before I installed a fresh copy of windows. Can you please help me sort it out? Thanks.

i7-3770
12gb ram hyperx fury 1866mhz
Biostar h61mlv
Msi rx 470 gamingx 4gb
120gbssd samsung 830
Seasonic m12ii evo 620w
Windows 10 Pro

 

[Lutfij]

List your specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:

Include the make and model of the PSU, not just the wattage. How old is the PSU, mind you? By fresh copy, did you create the bootable installer using Windows Media Creation Tools? I'm assuming you're on Window 10.

 

[Exodias3219]

I solved my problem by reformatting my PC to Windows 7 (Ultimate).