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Windows 10 6.6gb memory usable out of 16gb memory.

Q: Windows 10 6.6gb memory usable out of 16gb memory.

I've noticed my memory is sky rocketing up to the 90%s when gaming or idle. I checked my specs and have realized only 6.6gb is usable. I was wondering if anyone had a fix to this? Thanks.

RELEVANCY SCORE 200
Preferred Solution: Windows 10 6.6gb memory usable out of 16gb memory.

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A: Windows 10 6.6gb memory usable out of 16gb memory.

Moire info needed.

Make/model of system board/computer.

What does your BIOS show? At first glance it appears you have shared memory, typically this is a laptop setup and if memory allocated to video less available to the system.

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RELEVANCY SCORE 84.4

I recently did a new install of Windows 7 64 bit. I noticed windows showed 4Gb of ram (2.75Gb usable). I read tons of articles after googling this and tried several options to free up some more ram.

I have 2 options in bios to change memory remapping over 4GB. S/W and H/W.

When I enable S/W remapping, windows boots everything seems fine but I get a crackling sound from speakers. Bios shows 4Gb (3Gb usable). Windows shows 4Gb ram (3.0 available).

When I enable H/W remapping, windows BSOD during boot, but bios shows 4Gb ram and all 4 Gb available.

So, does anyone have any suggestions as to how to eliminate the BSOD after enabling H/W memory remapping? Try installing Windows 7 again? I read some people saying bump up the voltage on ram perhaps? I've never done any overclocking, but would try if someone thinks it may help.

I've tried several different setting. Any help would be greatly appreciated.

A:4Gb memory (2.75 Gb usable) memory remapping in bios causes BSOD

This sounds almost like a bios memory compatibility issue to me.
Have you tried checking the ram in both modes using memtest?
RAM - Test with Memtest86+
Since the memory is obviously the center of this I think it bares testing.
Keep in mind you'll need several passes each way with memtest to get any kind of accurate result and will take some time

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RELEVANCY SCORE 84.4

Inspiron 14z n411z (Laptop): Authoritative confirmation of memory upgrade to 16 GB, 16GB, 16gb

There are various claims that 14z/n411z can be upgraded to 16GB (unofficial or therotical based on CPU-i5 being Sandy bridge)

Here are the main issues on this subject that has left many customers scramble for answers and find themselves confused:
* It is the interest of customers that Dell come out with an official statement "confirming" or "denying" if this is possible
* Yes, at the time of sale Dell stated that max permitted was 8GB. But now therotically (Sandy Bridge CPU can support 16Gb) and based on other users experiments it seems possible, but no concrete/firm proof available.
* If it is possible, Dell can always state that it will not support 16GB, though it (Dell) has tested it as possible in their labs.
* In the absence of a confirmation from Dell, most memory vendors are not selling memory 16 GB upgarde for Inspiron using their "configurators".
* There is another confusing twist to this problem, created by the fact there is another Dell XPS model facing same problem. But they newer CPU, for which most vendors are selling the memory upgrade on their configurators.
* For Dell, most users are now "past their Warranty" period. There is no liability in answering this question. In the LARGER interest of customers Dell should clear this doubt.
For those users who have done this at their home or office, can you please show us ... Read more

A:Inspiron 14z n411z (Laptop): Authoritative confirmation of memory upgrade to 16 GB, 16GB, 16gb

HTML version, sorry did not realize the editor would post it as text
Inspiron 14z n411z (Laptop): Authoritative confirmation of memory upgrade to 16 GB, 16GB, 16gb

There are various claims that 14z/n411z can be upgraded to 16GB (unofficial or therotical based on CPU-i5 being Sandy bridge)

Here are the main issues on this subject that has left many customers scramble for answers and find themselves confused:
* It is the interest of customers that Dell come out with an official statement "confirming" or "denying" if this is possible
* Yes, at the time of sale Dell stated that max permitted was 8GB. But now therotically (Sandy Bridge CPU can support 16Gb) and based on other users experiments it seems possible, but no concrete/firm proof available.
* If it is possible, Dell can always state that it will not support 16GB, though it (Dell) has tested it as possible in their labs.
* In the absence of a confirmation from Dell, most memory vendors are not selling memory 16 GB upgarde for Inspiron using their "configurators".
* There is another confusing twist to this problem, created by the fact there is another Dell XPS model facing same problem. But they newer CPU, for which most vendors are selling the memory upgrade on their configurators.
* For Dell, most users are now "past their Warranty" period. There is no liability in answering this question. In the LARGER interest of customers Dell should clear this doubt.
For those users who have... Read more

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RELEVANCY SCORE 84.4

10-31-2015 @ 4.25pm On the A740, I figured out that it will allow 16GB laptop RAM stick in its single memory slot. However, I did find out that a 16GB single-slot laptop memory stick will work on the A740and will get you to 16GB memory on only one memory slot (which the A740 has). The A730 was easier because it has two memory stick slots (so you could do 2 * 8gb = 16GB),but A740 only has one memory slot.  Therefore, you can not go with two of the cheaper 8gbmemory, because you have to spend more on the 16GB single-stick laptop.  So, hopethis helps other people. 

A:LENOVO IdeaCenter A740: a single 16GB memory stick works (upgrading from 8gb to 16gb) ...

I would like to upgrade memory as well. I have not found any good instructions o ho to remove the computer case cover. Any suggestions? Also, what RAM did you purchase?

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RELEVANCY SCORE 82.8

i have a new HP Z400 workstation. it has a new install of windows 7 enterprise 64bit with all updates. the pc came with 6gb of ram installed. i purchased 6gb of kingston memory that was specifically listed for this workstation. the ram is installed as 6 x 2gb modules. slot 1 factory module slot 2 kingston module slot 3 factory module slot 4 kingston module slot 5 factory module slot 6 kingston module. when this pc just had the factory modules it shows 6 gb installed 5.83 usable. it now shows 12gb installed with only 3.23 usable. what is causing the decrease in usable memory as well as what is causing the usable memory to be a fraction of the installed memory?

A:adding memory results in less usable memory

Welcome
First reseat the ram sticks.
I would change locations of the sticks too
If still have the problem, take Ram Test
Download memtest86 and test RAM
www.sevenforums.com/tutorials/105647-ram-test-memtest86.html
Run for 6 passes/

It could also be mix and match a no, no.

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RELEVANCY SCORE 79.6

Just as the topic looks, that's what I'm having an issue about right now. Now, lets begin by laying some different things out on the line. 1) I used search, 2) I used Google, 3) I even tested this on different machines (will explain below), and 4) I put this in the right forum... I hope..

Ok, I work in an office and I got an agent to come to me to help them install Java. Knowing he ran Windows 7 - Home Premium, I checked the System menu for what version OS he was running. I noticed 64bit, but couldn't help to notice that he had 3GB installed (2.75 being used)... Right away this through up a red flag because I thought that Home Premium 64bit was able to fully use every bit of installed memory up to 16GB. Acer is the manufacturer of the laptop, so I don't know if they might have something messed up in the BIOS or if it is simply because he got it about a week after Windows 7 was released.

The reason that I am fearing this is because I have a custom built desktop that is currently running 4GB (3.25 usable) of the Windows 7 RC Ultimate 32bit, so I know that I'm only going to get about that much out of my RAM. However; because it is soon time to reformat, I have a Windows 7 Home Premium 64bit CD + Key waiting to be used, and another 4GB of memory to be installed. I don't want to have an issue when reinstalling that I'm going to be missing any bit of RAM being used either just because I'm using Home Premium or any other reason.

A:Installed Memory (Usable Memory)

Hello Joshgt2, and welcome to the forums

Theoretically 64bit can address 128GB of RAm , although Motherboards typically do not support such amounts yet.

Certain chipsets (Such as AMD) using built in graphics, will use a certain amount of RAM dedicated to graphics only.
(naturally it pulls this dedicated graphics memory from you installed RAM)

So if it is set dedicate say, 512Mb in the bios, and you have 4GB of RAM installed...

In Windows you would see something like 4Gb installed (3.5 useable)

By the same token, if you have 8GB installed, it would show 8GB installed (7.5 useable)

If you install a actual graphics card, and disable the onboard, you will gain full use of your RAM again, As a graphics card has its very own memory onboard.

hope this answers your question

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RELEVANCY SCORE 79.6

I have an hp G62 notebook running windows 7 with 3 gb of installed memory. However, of the 3 gb I only have 1.74 gb usable. The rest is hardware reserved. I understand that the gpu will share some of my memory, but this seems like a little much, especially considering that my computer is consuming about 50% memory while nothing is loaded.

I did a little test and I switched out my memory (I have a 2 gb stick and a 1 gb stick.) I put the 2 gb stick that was in the first memory slot and put it in the second. I then put the 1 gb stick that was in the second slot and put it in the first. When I did this, my available memory went from 1.74 gb to 763 mb. Is something wrong with my memory slot? I seriously considered this for a while, but if something was wrong with my memory slot, wouldn't my system not recognize the full 3gb?

Any help would be appreciated.

Justin

A:Windows 7 64-bit 3gb memory only 1.74gb usable

No, but there may be an issue with the memory chip. Remove all but one stick of RAM. Download the ISO image for Memtest in my signature. Burn the image to CD using IMGBurn or to USB Flash Drive with Rufus both in my signature, boot off of the media and run the tests for at least 7 passes each on each stick of RAM separately. If you get any errors (Red in the bottom panel) then that stick is bad and needs to be replaced.

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RELEVANCY SCORE 79.6

I was having a debate about this issue and my friend suggested the problem could be that the heatsink is on too tight. I told him "That's ridiculous!" He pointed me to this site where it is listed as a possible solution to this problem. (see point 8 Asus X58 + 6/12GB memory overclocking - detecting less memory than installed - i4memory.com - different look at memory)

I've never heard of this and can't find reference to it anywhere else.

So my question is: Do you think this is a valid fix? Have you seen this fix the problem?

To be clear, the problem I mean is that in System Properties Windows reports, for example, 4GB RAM installed (3GB usable) in a 64bit OS.

A:Windows reporting less memory usable

Quote:
To be clear, the problem I mean is that in System Properties Windows reports, for example, 4GB RAM installed (3GBusable)


Maybe its a 32-bit system






Quote:
the heatsink is on too tight.


Heatsinks have nothing to do with RAM but some points in this list are true

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RELEVANCY SCORE 78.8

Hi guys, I have only recently come across an issue where my computer has been running low on memory, when I open up task manager it shows up with only 3GB of RAM available, I have 8GB of 2400mhz RAM installed and this issue has only just come up.

I'm worried this may have had something to do with some supposed 'fixes' I had to do for BF4, but this issue didn't show up straight after and I am not entirely sure of the steps I went through, thought I'd add that in there just in case.

My specs:

GPU: R9 290x msi
Mobo: A88x msi-g45 gaming motherboard
CPU: A10 7850k black edition
RAM: 8GB of Corsair Vengeance 2400mhz
OS: Windows 7 64 bit

If there's any more information required please let me know and I'll post it, this issue is driving me nuts, can't even have the most basics of programs running without having to close them due to low memory!

Thanks in advance.

A:Windows 7 64bit: 8GB Ram only 3GB usable? LOW MEMORY ISSUE!

Hello naBs.

Can you go to msconfig > Boot tab > Advanced Options and ensure "Maximum memory" is not checked. If it was checked, uncheck it and reboot.

Also, check your BIOS and enable "Memory Remap" assuming your BIOS supports/has this option.

Remove one stick of ram, ensuring that one stick is still in and in position 1 (usually they are labeled) and reboot. If this works, try the second stick of ram. If your PC doesn't boot with one or the other, you probably have 1 bad stick of ram or a bad ram slot.

Try these tasks and report back

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RELEVANCY SCORE 78.4

Hi, I recently put together a new computer with parts from newegg, and when I attempt to start it up, my debug LED reads "53" which, according to the manual, indicates a memory initialization error (no usable memory detected).

My system:

CPU: Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor BX80623I72600K

Motherboard: ASRock P67 EXTREME4 GEN3 LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard

RAM: G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL9D-8GBRL

CPU Cooler: Cooler Master Hyper 212 Plus

PSU: Thermaltake Toughpower XT TPX-775M 775W ATX 12V v2.3 / EPS 12V v2.91

Video Card: EVGA 012-P3-1571-KR GeForce GTX 570 HD w/Display-Port (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16Click to expand...

Things I have tried:

1. So, I installed the whole thing, LEDs light up, fans whirring, all that. Just no POST.
2. I followed this guide to try and solve my problem, to no avail: http://www.tomshardware.com/forum/261145-31-perform-steps-posting-boot-video-problems
3. Currently, I have everything taken out of the case with only the motherboard, CPU, HSF, and PSU hooked up.
4. I have tried both sticks of RAM seperately in each slot.
5. I have tried resetting the CMOS.
6. I was careful to constantly touch the grounded PSU before I touched sensitive pieces.
7. I made sure all connections were secure, and everything was in its proper place.

N... Read more

A:Can't POST, "Memory initialization error. No usable memory detected"

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RELEVANCY SCORE 77.2

I have two sticks of 4gb PNY RAM (8gb total) installed in an Asrock A75M motherboard, which supports 16GB of RAM. I've already flashed my BIOS, thinking that may be it, but it didn't work.

Windows 7 as well as my BIOS show that 8GB of RAM is installed, but only 3.73 is usable. I have an onboard video card, so 256MB is dedicated to that, which makes sense, but why isn't the other 4GB showing up?

A:Windows 7 64bit shows 3.73GB usable memory with 8GB installed

You need a setting in the BIOS called Memory Remapping.

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RELEVANCY SCORE 72.8

Can I increase memory on this laptop

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RELEVANCY SCORE 72.4

What does it mean when Windows tells me 6Gb Memory (3.99 Usable)?

Windows 7 Home Premium 64-Bit

A:6Gb Memory (3.99 Usable)

Difference is shared memory with video card in some instances. Bios update has slight chance of making it use all.

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RELEVANCY SCORE 72.4

hello, i have recently been having some problems with my "usable memory". it started when i increased the virtual memory to 10.5 GB, now i get the message that i have 6 GB installed physical memory but 5.25 usable memory, i have tried going in to change the virtual memory, i erase the current amount than reboot, it says i have 6 GB virtual memory, but it still shows 5.25 GB usable. system information says

installed physical memory 6.00GB
Total physical memory 5.25 GB
available physical memroy 3.56GB
total virtual memory 10.5GB
available virtual memory 8.63GB
page file space 5.25GB

i am using windows 7 64bit. i guess im using RAM for the video card. is there anyway i can reset the usable memory back to 6GB? thanks
 

A:Usable memory

If you use onboard video ... then you share your main memory for your Video... You cannot back to 6GB unless you buy a seperate video... an dyou can reduce the memory size for Video in teh BIOS...
 

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RELEVANCY SCORE 72.4

I bought two OptiPlex 5040 computers around July of 2016. One is a Desktop and the other is a SFF. They are both running Windows 7 Pro.
They have both been slower than I thought they should be and just figured out that while they came with 8 GB of RAM installed, only 2.46 GB is usable ON BOTH. I went into the BIOS and it shows 8 GB available.
One is a computer I use every day and the other is one that gets little use yet they both have the same memory problems.
Please help.

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RELEVANCY SCORE 72.4

Hi.

I just a couple of days ago finnished building my new computer and since this is my first time going from sacratch with windows 7 (home premium 32 bit) I do need some help on one matter.

I have 32 GB installed memory but only have 3,2 usable acording to Windows so since I have never nedded to do this before and therefore have no clue how to do it. I would really like some help.

So my question is can I get all 32 GB usable and if so how do I do it?

Thx for all the future help.

DoDHest
 

A:Usable memory

It is a limitation of the 32-bit operating system. You need to install Windows 7 64-bit to access all your memory.
 

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RELEVANCY SCORE 72.4

Hey, I've been having some issues with my computer recently in that the memory it seems to be capable of using has been capped at 2GB despite having 6GB installed. I have included a print screen to display the problem, any help is greatly appreciated.

Cheers
[IMG]file:///C:/Users/Tom/AppData/Local/Temp/moz-screenshot.png[/IMG][IMG]file:///C:/Users/Tom/AppData/Local/Temp/moz-screenshot-1.png[/IMG]

A:Memory 6GB (2.0GB Usable)????

Have you changed any settings in msconfig? Where you set the number of processors in the boot options. If you change the amount of maximum memory, it can cause problems like this.

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RELEVANCY SCORE 72.4

I had 6GB memory installed, but it shows that only 2GB is usable. After i turn off my computer and take off the memory then put them back on then it shows that 6GB(5.50GB usable). I'm using windows 7 x64 bit OS. Can any one help me out plz?

A:6GB memory (2GB usable)

If it is staying at about 5.5GB available that sounds about right.

The missing half a Gigabyte is reserved for various pieces of Hardware to use.

Oli

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RELEVANCY SCORE 72.4

I have a computer that is running Windows 7 Ultimate 32-bit. It has 6 GB of RAM installed, but it says that 3.00 GB are usable. My understanding is that Ultimate 32 bit can handle 4 GB of RAM. What do I have setup in correctly?

Thanks,

Thomas

A:Not all of my memory is usable

You have to install windows 7 64 bit OS to utilize 6GB RAM

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RELEVANCY SCORE 72.4

I just upgraded my memory to Corsair 16GB (4x4GB) Vengeance DDR3-1600 Dual Channel.
My mobo supports 16GB, but it is saying only 8GB is available for use.
Does anyone know how to resolve this so I have all my memory available to use?
Thank you in advance.

A:Max usable memory???

hi there

first please check how much ram is allocated

1 > windows key+R

2 > msconfig

3 > click ok

4 > click boot

5 > click advanced

6 > un-check maximum memory if ticked

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RELEVANCY SCORE 72.4

Hi everyone I just transported my rig back from collage and when i set it back up i noticed that i only had 2 Gb of ram being used. I have flashed bios and that didn't fix the problem. I have also tried to run a system repair for windows 7 and that came up with a Error code = 0x490 but couldn't find a repair on it for windows 7. I don't know if this is the problem or if there are other issues going on. I did find that my 4 Gbs are saved for Hardware reserved resource Monitor. Any help will be greatly appreciated.

Raven

A:Memory has only 2Gb usable

Not sure what you're getting at here but

have your tried uninstalling and reinstalling the Ram..it may have been jarred during the shift and not be seated properly.

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RELEVANCY SCORE 72.4

How is it that even on a Core 2 Duo with W7 64bit installed, only 2GB is usable out of the 4GB installed? Why?

In msconfig, I set the advanced boot option to 2 CPU cores and 4096 memory.

asusqhq.png at Pingy - Free Image Hosting

A:4GB memory, only 2GB usable?

what MOBO you're using??

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RELEVANCY SCORE 72

I am looking to purchase a Dell XPS 8920 to replace a aging Dell XPS. The only options that they offer are 8GB and 16GB of base memory. The XPS 8920 indicates that it is has a maximum memory capability of 64GB with a 16GB memory module in each of the four slots.
Does Dell provide a single 16GB memory module or 2 - 8GB memory module when 16GB is selected?

A:XPS 8920 16GB Memory Configuration

I have a Dell XPS 8910 with 16GB of memory and it came as a single 16GB memory module, so it runs in single channel mode. If you research single channel vs dual channel there is not much performance difference unless you are doing serious simulation/parametric analysis. On the plus side, if you plan to increase memory to 64GB for example you will not be wasting two 8GB memory modules.

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RELEVANCY SCORE 72

Hi Team,
I bought my Inspiron 14R 5421 in about 2013. It has two memory slots. Currently I installed 2 * 4 GB memory chips in the slots. I wonder if I can put 2 * 8 GB memory chips?
I googled for a while, and some people say you can, but others say can't...
Do we have a official reference about this?

Thanks,
Abhishek Verma

A:16GB memory for Inspiron 14R 5421

Max RAM is 8G.  Dell manual:
www.dell.com/.../manuals

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RELEVANCY SCORE 72

Hi there! Searching for a little while now I am wondering why the memory upgrade of my recently acquired notebook does not work as I hoped for. Then stumbled upon this forum so hopefully here somebody is willing and able to clarify the mystery... I did buy the notebook knowing (especially the graphics part of) the processor would greatly benefit from dual-channel memory so I was happy to notice I had two DDR3L-1600 8GB Samsung ones available. Installing was a piece of cake (of course) and the BIOS shows (correctly) two banks (bank 0 and bank 2) filled with 8GB each. So far so good. But then.. starting Linux I had the option of running a memory check: Memtest86+ 5.01 Then things got weird:- At the bottom of the screen Memory SPD information shows two times 8192 MB DDR3-1600 memory installed- Top left of the screen shows: Memory 7114M (???)- Middle of screen shows RAM 474 MHz (DDR3-948) (???) And within Linux I am told I do have about 6.7 GB of RAM installed. I am sure you can imagine I am puzzled and wondering if anyone has similar experiences or, even better, knows a solution.. as far as I can tell the memory should be compatible and I do not intend to buy other memory unless I am sure this would solve the issue. Thanks for reading!

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RELEVANCY SCORE 72

system specs show 4x4gb memory repacement should work.purchased 4 4gb pc3-10600 1333mhz cls.computer keep turning itself off.  Please advise.

A:want to upgrade memory to 16gb 4x4gb

Hi, Please look at the old RAM stick to see brand and other information such as CL, CAS .... and your new RAM must mtch those infor AND must be Non-ECC memory only, unbuffered Regards.

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RELEVANCY SCORE 72

Hi all,I'm considering buying an X240, mostly because of the screen resolution.The X240 downside is the limitation to one memory stick, thus, 8GB. New sticks with 16GB are starting to appear in the market, but, it is unclear whether they are compatible with the X240Has anybody tested these? Does the BIOS allow for 16GB?http://www.intelligentmemory.com/dram-modules/ddr3-so-dimm/They appear to have a module code IMM2G64D3(L)SOD8AG which appears to be the first 16GB, and can do DDR3-1600. They may become available by mid April at $300This post suggests it won't work...http://hardforum.com/showthread.php?t=1797721On the other hand, it was "undocumented" that 2 8GB sticks could be used in X2xx series back in the day..Adding a bit more infoA person from intelligentmemory says that a Haswell machine will not work with these chips, unless a change of the memory reference code, which is part of the BIOS. It is not yet 100% sure if it can be fixed by a BIOS update or not. On March 10, 2014, they did have a customer make it work on an Ivybridge E by modifying the memory reference code. Lenovo could work with Intel, and change this code. Any ideas? Any Lenovo and/or Intel folks around? I posted a similar message in another thinkpad forum, but, there has been no solution so far.Bestsancat

A:16GB memory for X240 available - does it work?

wrs,The ThinkPad X240 supports a maximum of one 8GB PC3-12800 DDR3L-1600MHz SODIMM Memory. -Myles

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RELEVANCY SCORE 71.6

Hello.

So i recently decided to upgrade my computer. I bought an upgrade kit with the following parts:
AMD AM3+ FX-8320
ASUS Sabertooth 990FX R2.0
Crucial DDR3 BallistiX 1600Mhz 16GB KIT

One of my friends have worked at a place that put computers together, so it's all put in the right places.

My problem is that i can only use 7,9 GB ram out of my total 16 GB.
I currently run Windows 7 Home Premium 64-bit, so that shouldn't be the problem.
I have come so far that i can say the problem that i see is that the 8 or so remaining GB is reserved for hardware. How do i "Unlock" this memory?
I have already tried the msconfig method

Hope you guys can help
 

A:Installed 16 GB of memory only 7,9 usable

I have already tried the msconfig methodClick to expand...

If you've already confirmed that Number of processers: and Maximum memory: are both unchecked and greyed out, that's good.

How do i "Unlock" this memory?Click to expand...

You didn't describe the motherboard in your computer, so it's possible that a setting change needs to be done in the BIOS, or a BIOS update needs to be done.

-------------------------------------------------------------------------
 

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RELEVANCY SCORE 71.6

Earlier I had windows 7 B memory ram 4GM was useable but not when I switched to windows 8 it said 4GB installed 3.80Useable , I tried setting maximum memory option In msnconfig boot option but it took me to256MB and took a while to fix things .

Attached contain all files .

Thanks

A:4GB memory ram installed 3.80 usable, why?

The difference between installed and useable is for "hardware reserved."

I noticed you're missing the power management ACPI driver from Toshiba:

Not Available ACPI\QCI0701\2&DABA3FF&1 The drivers for this device are not installed.

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RELEVANCY SCORE 71.6

Hello, 
I have a problem which many of the people have but I want to find a better and quick answer to my exact problem.
First of all, the problem is this
I have a Custom-built Desktop PC with the following specs.
Intel Dual Core Processor @ 2.00Ghz
RAM 4.00 GB (3.00 GB usable)
Graphic card: Nvidea Geforce 9400 GT.

So, the problem is as you can see, I have recently installed 4 GB Ram in my computer, When  I open my BIOS it detects both the RAM sticks-i.e- 2GB, 2GB each (they are a model of HP) (the RAMs are DDR2). But when I start my windows 7 and open the system
properties, it says that only 3.00 GB is usable. And the problem for this is certainly not a bad RAM because 3 GBis usable so 1 GB of the supposedly bad RAM stick is usable.
However, I found the problem when I open my "Resource Monitor", where in the memory tab it says that 1096 MB is "Hardware Reserved". This is too much as many other computers have only 2 mb or near to it "Hardware Reserved". I really
need to solve it. Here are some points.

-Actually my mother board manual says that only 2 GB is supported but I heard that that limit isn't necessary to follow, and 3 GB is usable so it is already exceeding the limit.
-I have windows 7 32-bit, which has a limit of 4GB and since I am not exceeding that , then that should not be the problem.
-Some forums said that it might have been shared by the video adapter, but since it is a External one, then that shouldn't... Read more

A:Installed memory 4GB (3.00 Usable)

Mmac360
As you are aware 32 bit can only Use approximately 3.25 gigs of ram.  Yours is "seeing" 3 gigs the other 0.25 gigs is probably shared video ram
This is a perfectly normal situation.  There is nothing wrong, and there is nothing you can do to change the fact.

Read about it here http://social.technet.microsoft.com/Forums/en-US/w7itprohardware/thread/048ed81d-0e9a-471c-99fa-ca6c26c956d1/

Wanikiya & Dyami--Team Zigzag

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RELEVANCY SCORE 71.6

The usable memory is (2 GB only) less than the installed 4GB memory on Windows 7, windows 8 and Windows 10 (Checked in all windows).Windows report that there is only 1.99 GB of usable system memory on a computer that has 4 GB of memory installed (System Properties).How can i use 4GB memory properly?Note: 1) Sometimes My laptop restarts with showing blue screens.2) and i was noticed that all same models laptops (HP) have the same problem(all same catagory laptops)3) PAE patch was solved the problem (temporary) in windows 8!!4) I have no permanent solution (in windows 10) about this problem.

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RELEVANCY SCORE 71.6

I have 4 gigs 2x2 on windows 7 x86

it shows 4 GB (3.25 GB usable)

I have gone through msconfig and made sure the maximum memory was unchecked, and I've also tried setting a max memory amount, but it wont give me that last 750mb. Also my video card has 512mb of ram itself so it shouldn't be stealing 750mb from my system memory should it?

A:usable memory problem

I see you have 32-bit (x86) Windows 7. 32-bit Windows cannot use a full 4GB of RAM. A lot of people report only having 3GB usable, so you are actually getting a little more than many. The only way to be able to use the full 4GB is to use 64-bit (x64) Windows, but if RAM is your only concern, you won't see much difference.

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RELEVANCY SCORE 71.6

Hi ;I have an asus laptop and I clean installed windows 8 pro x64...in pc info it says 4.00 gig memory(3.79 usable)...that it wasn't like this before on my last windows 7 sp1 x64...what should I do now?...
PS: in my bios there is no option named memory remapping or etc.

A:3.79 gig usable from 4 gig installed memory!

Are you on 32bit or 64bit?

32bit is limited on the amount of ram it can use.
Also you loose some ram to system bios and graphics cards mapped to memory.

See here for details (applies to all windows after & including vista)
support.microsoft.com/kb/929605

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RELEVANCY SCORE 71.6

Hi,

I used to have Vista (32-bit) on the machine, 4 GB RAM installed on the motherboard. Vista was able to allocate around 3.00 GB for itself, with a videocard that had 256 megs of RAM on it.

As my old video card busted, I changed it into Club3D's Geforce GTS 250 with 1 GB of memory, and naturally didn't take a look how much Vista had "available memory" after that. Got the Windows 7 update on Vista, and now I'm seeing in the system :

Memory : 4,00 GB (2,00 GB usable)

I took a look at Task Manager, and it also shows 2048 MB as available memory. Looking at the videocard's specs, I can see that it has 1024 MB of dedicated video memory, and shared system memory 767 MB.

Knowing that the maximum memory 32-bit Win is able to map is 4 GB, still the math doesn't seem to work for me. 2 GB for OS + 1 GB for the video adapter makes a total of 3 GB. If the shared memory isn't in the 2 GB Windows 7 shows as available, then we'd have 2 GB + 1 GB + 0,7 GB = 3,7 GB which starts to sound more reasonable.

For fact, I know that I have memory re-mapping on in BIOS, and BIOS check says 4096 MB of memory installed. The motherboard in question is ASUS P5B. Should I somehow be able to get Windows to use 3 GB of the 4 GBs installed, or is the latter math part right, and the system is already using all that it can?

-Ex

A:Maximum usable memory for 32-bit Win 7

No you won't be able to use more than 3.0-3.25GB of RAM in Windows7 x32 depending on your MB

Use X64 instead

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RELEVANCY SCORE 71.6

Hi there,
I just bought a new 4.gb corsair DDR 3 memory card for my pc recently, and after installing it, it comes up saying it has 6gb of memory installed (2gb usable).
That is from the system tool in control panel.

Of course task manager confirms in the performance tab, that there is only 2gb available still.

I have double checked the motherboard specs for compatibility, and it has the DDR 3 cards on the support list, so I don't get why it's coming up as unusable...

The board is gigabyte gap55ud3
Running windows 7 ultimate 64-bit
I7 core Intel

What can I do to get this memory card working?
Could the board maybe only have a couple of slots that work in the frequency range of my card? (1333mhz)
Update:
OK, so after a bit of trouble shooting, I noticed a couple of things:
Firstly, the first memory slot (first on the left) on my motherboard is dead (due to the shop mounting my motherboard incorrectly, and shorting it out), so I had the 2gb card in the second slot, and had the 4gb card installed on the 3rd slot.
I took out the 2gb card, and replaced it with the new 4gb card, and it runs fine.

However, this still doesn't answer for the fact that it picks up the memory as unusable, if I install the card on the 3rd slot.
Could my guess earlier have been correct?
Could it be that only 2 of the slots are compatible with the higher frequency cards (1333), and the other slots only work with lower frequency cards?
 

A:6gb memory installed, but only 2gb usable???

Check the motherboard User Manual. When mixing and matching memory cards, there are sometimes specific slots for them to be installed into. And sometimes you cannot mix different sized cards. Again, it should all be covered in the User Manual.

In any case, installation wouldn't appear to be an issue. As you have already noted several times, the motherboard and OS are recognizing 6GB. Which would lead me to believe it's an OS related issue.
 

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RELEVANCY SCORE 71.6

When I check System Properties, it says Installed memory (RAM): 4GB (2.75GB usable). When I check Task Manager, it also shows me 2814MB Total physical memory. I am using Windows 7 RTM x86. How can I get all of my installed RAM working? I googled a bit, found out something about memory remaping option in BIOS, but I have no such option in the BIOS. I am using a Acer Aspire 5737Z laptop with a Geforce 9400m graphics card. Please, any help would be much appreciated.

A:Installed/usable RAM memory?

Hi starterz and welcome to Se7en Forums

That looks about right. On 32-bit systems, the total amount of memory that can be addressed is 4GB. Within that address range, there are also the system I/O devices and other hardware. These in effect take up some of the available memory space, so the amount of physical memory available to your system actually reduces by that amount. Depending on your system's hardware and configuration, this can be anything ranging from 256MB to 1GB (typically 768MB). However, that can vary. In addition, on a laptop the GPU is allocated a portion of your RAM for its own use.

This is from my system. What does yours show for the Graphics section?

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RELEVANCY SCORE 71.6

Hi Guys!....I am looking for advice. Given the present spec of my computer, would installing more memory bestow any increase in performence?. I have read that the OS cannot use more than 3GB of RAM and would be interested in knowing what happens to any excess of that figure, can any surplus memory not be used elswhere?. The two most memory intensive programs I use are Adobe ''Photoshop CS3'' and various games such as ''Call of Duty'' and MS ''Fight Simulator''. Any advice on this subject would be appreciated.

Present Spec as follows:
'CPU: - Intel® Core 2 Quad QX9770 Extreme
CPU Cooler: - Thermaltake Golden Orb II
Motherboard: - Asus Striker II Extreme (nForce 790i Ultra chipset, 3-way SLI, DDR3)
Memory: - 2.0GB Corsair DDR3 1333mhz XMS3 DHX CL9 (2x 1GB)
Hard Drives: - Velociraptor 300GB S-ATAII 10,000RPM
Optical Drive: - 5x Blu-Ray ROM S-ATA DVD±RW
Graphics card: - NVIDIA GeForce GTX 280 1GB
Sound card: - Onboard 7.1 Audio
PSU: - 1000W Cooler Master Modular
Accessories: - Floppy drive
Accessories: - 30-in-1 USB Media Card Reader
Case: - Coolermaster Cosmos Type-S
OS: - Windows Vista Premium SP2 32-bit
 

A:Usable Memory Limit

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RELEVANCY SCORE 71.6

Hi there,

I have just added 4Gb Crucial memory (2x2Gb) to my existing 2Gb RAM (2 x 1Gb) for 6 Gb total. The system info shows 6Gb but only 4.94Gb usable.

Any suggestions as to the difference and how I might get more usable memory?

n.b. When only 2 Gb was installed it all appeared usable.

(I have looked and Max Memory is unchecked in msconfig)

Screenshots attached of System screen and the memory tab of resource center

A:Memory upgrade not all usable

Welcome
I know that crucial tells you what you should use, but the first rule is dont mix and match, nothing but trouble
Second take a memory test to see if its the slots or the sticks or neither
Guide to using Memtest86+ - Geeks to Go Forums

To the future posters, lets not get into the mix and match thing. If thats not the problem, here fine, lets just find out what is the problem.

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RELEVANCY SCORE 71.6

I have Windows 7 Ultimate 64 bit, and I was wondering why my computer tells me that 3.75 GB out of 4 GB of installed RAM is usable. I've tried unchecking "Maximum Memory" under boot using msconfig, but it didn't change anything. I know its a pretty small thing, but please help.

A:Installed memory (RAM): 4.00 GB (3.75 GB usable)

It is most likely your video card using some shared memory.

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RELEVANCY SCORE 71.6

Installed memory (RAM): 2,00 GB (1,00 GB usable)

^^ Anyone know how I can solve this? Task manager reports only 1 GB is in use, I think the second GB would really give me a boost to play League of Legends.

Any help would be great.

A:Installed memory (RAM): 2,00 GB (1,00 GB usable) Help? :(

Hi Mestitia and welcome to Windows 7 Forums

Is this a laptop or desktop? How much memory does the BIOS report as being installed?

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RELEVANCY SCORE 71.6

I have a Evga X58 MOBO w/ the i7 proc and 6 gb of ram and now that i have win 7 installed its saying Insatalled memory (RAM) 6.00 GB (2.49) usable. ???? now does that mean that its only registering 2.49 of RAM and if that is so how do i get it to read all my RAM??? when i had vista installed on my box it wasn't showing this problem... any and all help will be greatly aprecatied. thanks

A:all the installed memory (RAM) not usable??

  
Quote: Originally Posted by robertglenrobert


I have a Evga X58 MOBO w/ the i7 proc and 6 gb of ram and now that i have win 7 installed its saying Insatalled memory (RAM) 6.00 GB (2.49) usable. ???? now does that mean that its only registering 2.49 of RAM and if that is so how do i get it to read all my RAM??? when i had vista installed on my box it wasn't showing this problem... any and all help will be greatly aprecatied. thanks


Are you using a build of Windows 7 that is x86 (32-bit)?

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RELEVANCY SCORE 71.6

Have just bought a ThinkPad P52s Have setup a multiboot with Windows 10 (64-bit), Windows 7 (64-bit)  and  Windows 7 (32-bit) and have 3 issues: (2 of 3 ): Usable Memory on Windows 7 (32-bit) is  1.4 GBytes The  Laptop has 16 GBytes Ram and the usable Memory on Windows 10 and Windows 7 (64-bit) is about 15 Gbytes. However on the Windows 7 (32-bit) this is 1.5 Gbytes. (I know that 32-bit system can only address upto 4 Gbytes)The system has reserved about 14 GBytes.  What can I do to increase the usable memory by a GByte or so. Thanks

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RELEVANCY SCORE 71.6

My computer's memory was 2GB and i added 4GB more, but only 2GB is usable. I have tried many time take the Ram out and put it back but i still have the same problem. Can anyone help me?


Sorry my bad English.

A:Installed Memory 6GB but 2GB usable.

The memory limit on 32bit operating systems is 4gb, so you would ov been better off with just another 2gb dim. Try removing the 2gb dim and boot with only the 4gb

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RELEVANCY SCORE 71.6

VGA Memory heatsinks, re-usable?

http://www.anitec.ca/product/4700/zalman_zm_rhs1_aluminum_vga_memory_heatsink_8_pack_/

I'm helping someone transfer their VGA Zalman fan on a dead video card to a new one, but are the Heatsinks re-usable? Especially since the thermal tape probably wouldn't stick anymore if removable at all.

Or should this person just throw in cash for new ones?
 

A:VGA Memory headsinks, re-usable?

remove and get new thermal tape. Simple solution

Question is just where to get new ones.
 

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RELEVANCY SCORE 71.6

I have looked in several forums, including this one. and every option i have found. dont help me so much ;(

I have also checked the BIOS . but there is no place where i can dissble " Dram over 4Remapp" or something like that.

everything i can think of i have checked.

I know 32bit can't handle more than 2 or 3GB memory, but it can handle 2gb, that much i know.
when i start my computer. it show 1024mb ram . that counts that up. but in everything else it shows 2GB bit 1 usable.
and it says that 1024mb is hardware reserved, ( maybe it is that ? how do i change that ?
I have run a test. nothing wrong with either of the memory sticks
I also have seperat graphic card with 512BM Ram on

can someone help me , please.

Thank you

A:1GB Installed memory, only 1gb usable.

Errrr I think you mean you have 2gb but it will only use 1. Is the slot for the RAM card working? Also is the Ram chip still working, a pin might not be working

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