ryzen 1700x work on 4 core

[manuel.susierra]

I have instal amd ryzen master and iuse it. But after my 1700 x worked in 4 cores
i uninstall ryrten master nothing I clear cmos and i am working on 4 cores.I have one asus rog strix b350-f gaming and 16 go vengeance lxp 3000
i don't inderstand i note that in o lot of game i have more fps but the procesor work pmore but the temp has down
thanks for heilp me
cordialy desolate for my english i am french
manuel

 

[CountMike]

Should have 8 cores and 16 threads, did you do clean OS install ?? What does it show in BIOS ?

 

[kgt1182]

Win+R
msconfig
go to Boot
Advanced Options...
uncheck Number Of Processors.
Ok Apply Ok

Restart