64Bit 7 not using all 4GB of ram

Memory addresses have to be mapped and the gpu takes some of that - clear?

Come on people let's be nice to each other. It makes no sense to piss each other off

Windows 7 64bit, Asus A8n32sli-deluxe find that thread on general discussion. I had the same problem. Enabled the memory hole? I think. It's a bios setting read the thread it's there.

I've got Win7-64bit installed on a Gigabyte EP45-UD3P with a Q9550 and 4GB or memory.

Win7 shows that only 3GB is usable... how do I fix this problem? Vista64 used all 4GB of memory with exactly the same hardware!

@intelfan00

Look into your mainboard's BIOS, see if you can completely disable the integrated intel graphic chip.
If you can't disable it, at least configure it to use as minimum memory as possible.

See how it goes...

@lbjgh

Where/how do you see --> "3GB is usable"? I'm currently searching in my own Windows7, it doesn't say anywhere about "3GB usable"...

zzz2496 said:

@intelfan00

Look into your mainboard's BIOS, see if you can completely disable the integrated intel graphic chip.
If you can't disable it, at least configure it to use as minimum memory as possible.

See how it goes...

@lbjgh

Where/how do you see --> "3GB is usable"? I'm currently searching in my own Windows7, it doesn't say anywhere about "3GB usable"...

Probably msinfo32.exe.