Windows 7 Ultimate x64 ram 4GB 2GB only usable

Hello
I am having a big problem with Windows 7 Ultimate x64

It uses only 2 GB of 4GB

These advantages of my computer

intle core i7 2.9 cach 8MB
ram 4 GB DDR 3 pass 1366
motherboard intel DH55TC
ati 5750HD 1 GB DDR5
HDD 500 GB

I tried several solutions to this problem did not show me any result, including

Run
msconfig
boot
advanced
max memory

This is another way Jrepetta did not change anything
memory ramp
Did not show any results because I did not find her in boot


Information
He says he use it in hardwere reserved
But I did not understand what is intended

Do you have two memory modules at 2 Gigs each? If so, try moving them around in the Dimm slots separately to make sure one module isn't bad, or one of the Dimm slots needs to be blown out with some compressed air. It could also just be a bad seat, so wiggle them a bit to see if that helps. You can even clean up the gold plated portion with a pencil eraser [old trick]. If none of that works, you may want to run MemTest86 to diagnose them.

Where are you seeing that only 2 Gigs is being used? Your system information?

David Ben Yosef said:

Do you have two memory modules at 2 Gigs each? If so, try moving them around in the Dimm slots separately to make sure one module isn't bad, or one of the Dimm slots needs to be blown out with some compressed air. It could also just be a bad seat, so wiggle them a bit to see if that helps. You can even clean up the gold plated portion with a pencil eraser [old trick]. If none of that works, you may want to run MemTest86 to diagnose them.

Where are you seeing that only 2 Gigs is being used? Your system information?

i have 2 memory
i will try this way now

iam finish try this way
but did not change anything
ram is work
i think this proplem in windows

HonorGamer said:

Did you installed the RAM sticks in different DIMM slots, and not right next to each other?
Basicly 1 apart?

i did not understand you

but iam instald ram in slots 0 and 1 its a black slots

richnrockville said:

I would take a look at the picture of your memory stick locations requirements at
Intel® Desktop Board DH55TC — Product guides for DH55TC

It shows the slots for 4 sticks. I believe each of your 2 gig sticks should be in the 0

you can take a look at the .pdf file showing the memory at page 37 of the doc.
http://downloadmirror.intel.com/1850...01_English.pdf

honorgamer put you in the ballpark on this.

Rich

sir
i instaled ram in a slot 0
but Still problem