My new gaming pc does lag spikes

ville.asunmaa

Prominent
Sep 1, 2017
1
0
510
Hi

My new gaming pc does random lag spikes in every game or even when im doing benchmark. Lag spikes are very randomly and what it does is like a half second freezing/very bad lagging and then everything continues fine.
Components what i have:
I7 7700k
MSI Gtx 1070 gaming x
16Gb ddr4 2666Mhz
MSI z270 gaming m5
And os is windows 10

I have updated my drivers/windows and disabled xbox app.
What I should try next?
Please help Im losing my mind with this problem.