I currently have a Gigabyte Ga-990fxa-ud5 R5 with 32gb of ram installed. The other day I upgraded to a 500gb ssd. Then the problem started. Windows 10 x64 system window started showing 32gb/16gb usable. So I downgraded back to 8.1 x64. downloaded Rammap from Microsoft, and ran it. It showed that I have 16gb driver locked on the motherboard. Before I upgraded all 32gb's were usable. I wasn't running any vm's what so ever. I have researched the problem for over a day, now. And all the searches came up with driver locked memory with vn's installed, which was no help what so ever. I have posted on several other computer forums, and have a support ticket with gigabyte. about the problem. Does anyone know how to unock driver locked ram? if so can you give me a step by step guide to fix the problem? Alucke
