Asrock n68c-s UCC RAM problem

[methalelf]

I have a problem . I use 8G RAM on PC , in bios shows 8G in dual chanel but when i enter in task manager i only have 4G available and 4G of RAM hardware reserved . How can i change that ? I used memtest and no errors .

[parsec]

Re: Asrock n68c-s UCC RAM problem

It sounds like you are using a 32 bit version of Windows, but we have no idea what you are using.

[methalelf]

Re: Asrock n68c-s UCC RAM problem

No , i am using 64 bit sistem . What i forgot to mention is that i have 2 pieces of ram of 4G with the same specification but not the same manufacturer . One is corsair and one is from samsung .