This does not seem right. Can't say I've done anything to this only by changing memory to higher density.
z170a gaming pro carbon supports this amount and speed of 3600OC
7600K supports this amount.
4 sticks of 16GB vengeance lpx (not much different than the previous memory - 4 sticks of 8GB vengeance lpx)
Not using onboard graphics, just two 970's
I've done searching around but most of the "fixes" don't appear to actually root cause this or do some edits in registry or msconfig. I doubt its actually windows doing this, but my bios reports the full amount. Wish I knew debugging for stuff like this, but I am only a network engineer. Any Idea's?