I just reinstalled my PC twice because I noticed CPU workload is too high after installing a fresh copy of Windows 10..
Upon checking, I realized this issue occur right after I install AMD Chipset B450...
Down there, there are some guys complaining about the same issue but they suspect it's StoreMI that causes the issue..
I'm just gonna point out that probably these two software are causing the issue.
So add your input to the thread that AMD rep responded to.
Ryzen 2600X, Asus B450F, GTX 1070Ti, 16GB 3200Mhz, SSD 1 TB & 128GB, PSU85+ Gold..
CPU usage high after installing chipset driver..
I don't know what else to list here...