Memory at 100 percent usage

PcAaron

Reputable
Jul 28, 2015
3
0
4,510
I have my computer on then every now and then my memory usage will spike up to 100 percent and my computer will slow down because of this, as far as I know there is nothing wrong with my RAM, could a virus be the cause of this?
i7 4770k
GTX 970 Asus
8GB 1600Mhz Corsair Vengeance RAM
250GB Samsung 840 Evo SSD
1TB HDD
RM750 (Corsair) PSU
B85-G43 MSI Gaming motherboard
Speccy of RAM http://gyazo.com/270a39c7df3acd23468d92b70db82fe0