Yes the standoffs are installed correctly. The case fans are connect to the motherboard and power supply and they both begin to work when the system is switched on.Have you correctly installed the standoffs between case and motherboard? Have you connected the case fans either to motherboard, or to power supply, but not to both?
If yes, what components using?
Arrrr no!!! So if I get and 8th gen processor from that list it will solve the problem!?It doesn't matter. That chipset supports only 8th and 9th gen CPUs.
Here you go: https://www.msi.com/Motherboard/support/B360M-MORTAR-TITANIUM#support-cpu