latency issue need help

[sidou]

hey guys hope you're having a good time ! 
i always come to linus tech tips when i have issues out of my range of understandig ..
i recently build a gaming pc and luckly everything is on point with it 
just today i started hearing a very tiny glitches in any audio i play so i googled  my way to the issue ! 
the problem appears to be "latency issues " and i tried to understand what latency is and how to confront this problem but it's so complicated ! all i could get is latency is kinda a response time for a driver ! which means it is a software problem 
anyway my pc specs are 
i3 6100 
gtx 1060 6gb 
msi z170 a gaming m3 
psu corsair cx 600 
i guess that's all u need !  
i didn't install any updates of the motherboard drivers so this might be an issue (the pc was finished 4months ago )
-i do have the latest nvidia driver (nvidia is kinda related to the sound performane i guess) 
-my realtek version is : 6.0.1.7730
i hope my article is enough to get some help !
i thank you in advance and sorry for my terrible english it's not my first language 
peace ♥
edit: 1-the issue remains while using both the headphones and the speakrs (and the subwoofer)
2-i already installed DPC latency checker and indeed it shows very tall red bars like every 20 secs in a constant way (which means a very high latency is occuring if this is correct)