Is my pc broken?

[EliasDahlgren]

Operating System
    Windows 10 Home 64-bit

CPU
    Intel Core i5 2500k @ 3.30GHz (Running at 3,80GHz)

RAM
    12,0GB

Motherboard
    MSI B75MA-P45

Graphics
    8GB NVIDIA GeForce GTX 1070 (ASUS)

Storage
    111GB KINGSTON (SSD) (Windows on this drive)
    931GB Seagate (SSHD)
 

 

And I'm a csgo player. But I can barely run csgo anymore at 144 fps, it's around 100 fps average. 50 minimum and tops 150-180. My temps ain't high or anything. CPU at around 60*C while GPU is around 50*C. I clean my computer quite often so I'm not concerned about the temps. I don't know what to do from here? Do I freshly install windows? I have the latest Nvidia drivers for the GPU. Help? Thanks

[Adorable Cat]

Is there something using up CPU in the background? Also what CPU are you using, I'm gonna go out on a limb and say Core i7 3770 because B75?

[EliasDahlgren]

1 minute ago, Adorable Cat said:

Is there something using up CPU in the background? Also what CPU are you using, I'm gonna go out on a limb and say Core i7 3770 because B75?

Oh sorry, It disappeared as I pasted my specs. edited. i5 2500K