16gb ram installed only 8gb usable windows 7. BIOS was also only recognizing 8GB. For instance, the Dell Inspiron laptop that is being used to write this article has 16 GB of installed RAM while only 15. Type msconfig in the Run dialog box and Press Enter. 97 is usable Specs: CPU: Ryzen 5 2600 GPU: Asus ROG Strix OC 8GB RX 580 RAM: Corsair Vengeance LPX 16GB 3600MHZ (2x8GB) Motherboard: MSI B450M Mortar Max PSU: Thermaltake RGB 600 Watt PSU Operating System: Windows 10 Home x64 My Problem: So when i put my ram sticks in 2nd and 4th dimm slots on my motherboard (i brought a 16GB ram I have t force 16gb 3600mhz of ram installed on my motherboard but in task manager it says 2 slots of ram is being used and 7. My motherboard only has 2 slots for RAM and they are both used right now. But Task Manager still showed 8GB RAM. I have tried run-MSConfig Why is windows 10 reserving 16GB (half) of my memory for hardware after upgrading from 16GB of memory to 32GB of memory? When I had only 16GB of memory it did not reserve anything for hardware. Windows 10. The system says both sticks of RAM are installed, but only half is being used, with the other half reserved. I've tried multiple methods to try and resolve this: Windows Edition: Windows 7 Home Premium processor: AMD Athlon II X4 620 Processor 2. and changed my Mobo from ASROCK N68-VS3 to GA-970A-DS3P. Additionally, windows can still see that there are 16GB installed, its 7. 6. So far I have: Verified all 16GB are recognized in BIOS, BIOS is up to date. 50ghz. 7. After furthering tinkering, I elimated any fault with the sticks as they were working in different slots and also by themselves. I've upgraded from Windows 7 professional to Windows 10 professional. Even worst, my current Corsair ram sticks are on the QVL and they do give me some problems. The RAM is in slots 2 If you find that 16Gb is not reported as the total physical memory fitted. But the issue persists. 99 usuable)". 95 G usable. learn. I instantly opened up my cabinet and put both my 8GB RAMs into different slots. It reverts after a reboot. But today I noticed my RAM usage was abnormally high, 70%, i checked my RAM in PC properties to see that I have 16GB installed, but only 7. 6 Compute Cores 2C + 4G 3. 25GB usable) System Type: 32-bit Operating System. My RAM is G. 0. Since upgrading to Windows 10 Pro it shows that only 16GB RAM is usuable of the 24GB installed. Are you running 64 bit Windows 10, System says 8. Nov 7, 2011 74,075 4,053 176,290. 96GB usable. This is a new build. Report abuse It has been reported by many Windows 10 users that they can use only 8 GB of 16 GB RAM. 95 GB usable, it also says in the resource monitor that 8241MB is hardware reserved. 5GB/7. You can check the link below for other steps you can try to resolve this: Windows 10 Home 64x In the BIOS it says 8GB, but on the "board explorer" it detects that both slots are occupied. They are not over clocked. My first assumption was a bad ram stick but I've observed the following while trying to So Windows shows that there's 16GB RAM installed, but only 8GB of which are labeled "useable". Any . 1 x64 shows that only 8 GB is usable. Then i upgraded to 64 bit windows but i still have the exact same problem. But the bios reports 16Gb of memory detected. The memory I bought is identically to what I had (G. 7GB idle. I haven’t built a workstation with this much RAM before so I’m not sure where to start checking. 95GB of it. I'm using Windows 10 Home(64 Bit) with a PRIME A320M-K motherboard, AMD Ryzen 5 3400G with Radeon Vega Graphics, Only 7. System specs shows 16GB physical RAM installed, but only 7. I have been looking for solutions on how to fix this issue. I have tried run-MSConfig Just added 16gb ram ( 2x8 gb corsair vengeance) so I have now 24gb together with samsung 2x4gb. com Memory Limits for Windows and Windows Server Releases - Win32 apps How can I ensure that my computer isn't arbitrarily stopping far short of the actual installed RAM? Here's my Task Manager and System Information showing less than 2GB I have t force 16gb 3600mhz of ram installed on my motherboard but in task manager it says 2 slots of ram is being used and 7. I've got 16 gb of ram and in task manager and windows properties it shows 8 usable. I have tried reseating the RAM modules. I had 4GB RAM installed, yet it showed 6GB used. I recently bought a desktop on amazon which came with 16gb of ram. I then checked Task Manager and noticed that it was showing 16GB of RAM, of which only 7. I am using 4*8GB RAM sticks(32GB), and it says only 16GB usable. 9GB usable, and 8. As the title says, my computer will only use 8GB of RAM even though it has 16GB installed. RAM: 4 x 8gb Corsair vengeance DDR4 3200MHz. If it’s not being detected in BIOS then it is not going to be usable in Windows. Any have 16GB of RAM installed on my computer, but only 8GB is usable. the 2 2GB Kingston RAM cards were in the 2 black sockets. It is really an unacceptable matter that half of the RAM remains unus Make sure that the sticks are installed in the A2 and B2 channel slots on the board as specified in the manual. The OS shows 24GB installed but says only 16GB is usable. windowx 7 x64 only uses 2GB of ram. I tried the fix of msconfig, unticking the limit of memory to use I have 16GB of DDR3 memory installed but Windows 8. Viewed 10k times 1 As you 12GB of RAM only 8GB is usable on Windows 7 64-bit. In many Your particular memory stick model (CMT16GX4M2C3000C15) is not in the official memory support list from Gigabyte, but its non-RGB version (CMD16GX4M2B3000C15) is in I purchased and installed 2x8GB and Windows 10 was showing 16GB installed and 8GB usable. 3. I have no clue why over half of my RAM is reserved, but I'll need another solution than a BIOS update. It means that the configuration of windows has been i recently upgraded my PC ram from 8GB to 16GB by adding another 8GB stick, using the same Ram module from the same buyer. I like big numbers. OS: Windows 7 Home 64 bit Motherboard: Msi 970-AG45 CPU: AMD FX 6100 6 core processor Graphic Card: Geforce GTS 450 I have 4 total sticks of 4gb, and I made sure that the same brands are in the correct colored slots. Everything I've seen related to the subject is in regards to the amount of usable RAM being less than the amount installed. I recently installed 16GB of DDR4 RAM on my computer, replacing my 8GB of DDR4 RAM. GPU: RTX 3070. I have tried using different RAM modules. Make sure that Maximum Memory is unchecked and then click ok to close and reboot if you had to uncheck it. I recently put together a new workstation for myself with 16GB of RAM. 89GB of RAM usable. Initial issue, Windows 10 task manager showed I have 16 gb ram only 4 usable. I exchanged these for 2 8GB Kingston cards, and in the black sockets, the machine wouldn't start. Why is not all 16gb usable? when I reboot the system the The "However, in windows and in task manager it says 16GB of ram but only 12 usable. System Configuration window will open. AIDA64 shows both sticks but provides a full read-out on only one of the sticks. I would assume it does, however, because in configurations 1 and 2 when I check BIOS i can still see the details of the stick placed in slot 4, which i assume would not happen if the slot were dead. Let me know if you need anything else. ) and it seems everything was fine, until I checked the RAM, it says 16GB installed but only 7. Windows 10 uses only 8GB RAM out of 12GB installed (and detected) Ask Question Asked 6 years, 9 months ago. Specs: Windows 11 Top Contributors: Why is windows 11 only using 16gb ram when it recognises 32gb is installed? Specs: MOBO: b450 Tomahawk max. How do I get the rest of my memory? This Press and Hold the Windows key and Press R. just to verify you have a dead memory slot, try the When I initially upgraded my desktop to have 8GB of RAM, I had 7. It seemed alright at first, until I found out that the new Windows 10 is only detecting 8 GB of installed Ram when I Please make sure the BIOS is updated or if the memory module you inserted is working. BIOS recognized the 16GB in 2x 8GB sticks. 93GB of 16GB of installed Ram available? an installation specialist, 9 year Windows MVP and Independent Advisor, here to help you. I have already tried the MSconfig method to maximize the amount of ram. I am running Windows 7 Professional 64 bit. I’m bad at computers so my roommate started trying to fix the problem. 93 I have an ASUS P8H67-V motherboard. I'm new to these PC things so I'm sorry for the dumb question. yesterday i just discovered that i was using only 7. Thanks Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. 7 GB of it is usable. If I remove all ram and reseat it, the first time booted after that it says the full 16g is useable but after any reboot it reverts to 16G installed but only 7. Rebooted and opened up dxdiag to confirm I had 16GB RAM. Hi, I need help. skill RipjawsV 2x8GB 2133mhz MOB: Gigabyte AB350n Gaming I just got an 8GB RAM stick today and I plugged it into my PC. Just added 16gb ram ( 2x8 gb corsair vengeance) so I have now 24gb together with samsung 2x4gb. 93GB is usable. I have windows 7 pro x64, and have 24GB of ram installed. " makes it seem that your PC hardware is fine, but that you have told windows to reserve the space. Verify your PC HW is fine by going into the BIOS and displaying installed memory size. Windows itself says there is 16G installed but only 7. I did overclock my processor yesterday and have only noticed it this morning, I'm not Anything is possible but first try memory remapping in bios. CPU: AMD Ryzen 7 2700x. 60GHz Installed Memory (RAM): 6. 95 usable)" Help Share Add a Comment. I tried updating the video drivers, system and chipset drivers, reseating the RAM, and I ensured that the "maximum memory" checkbox is unticked. Reset BIOS to factory Default 8. I'm using Windows 10 Home(64 Bit) with a PRIME A320M-K motherboard, AMD Ryzen 5 3400G with Radeon Vega Graphics, Problem is, half of my RAM isn't usable! Here are some specs. Win 7 Pro x64 is supposed to support 192GB. 9 gb of 16 is usable Its use was only 4 gb of 8gb but it says 16 is installed Windows only using 16gb of 32gb ram Why isn’t Windows 11 using all RAM on my PC? First of all, your computer would never use all the available memory or RAM. I am running Windows 10 x64. I put only one ram in and it has all 8gb usable, but as soon as I put 2 in only 8 are still usable, rest is hardware reserved I Checked, and all of my parts are all Compatible Specs: OS: Windows 10 64 bit I just installed a 16GB ram into my computer and its showing only 3. 5" reader to the system a couple days ago and after unpluging it PLUS tweaking BIOS, on reboot all 12 GB RAM is now GPU: R9 390 8GB RAM: 16GB DDR3 MB: GA-990FX-Gaming OS: Windows 10 Pro 64-bit So I've got Windows 10 64bit, had it for ages, loved it, never had problems with it. So i had 32 bit system and 16 GB of Ram was installed but only 3GB of it was usable. 60). 8. 64bit. Skill F3-14900CL9D-8GBSR DDR3 1866 CL 9-10-9-28 1. I installed them and windows detected 16gb and in the bios it detected 16 gbs. Next I had a look in CPU-Z, which showed 16GB running in Dual Channel mode. In system info windows reports "Installed memory 16gb (7. I ran. My windows only reads half of my ram. The other 8GB is reserved for hardware. 95gb of instead of 16. Windows 7 Home Premium - 64 bit AMD Turion II P540 Dual-Core 2. . Was it on sale? Yes. 93GB usable only) Thread starter TheKerangMan; Start date Jul 30, 2020; Do you think formatting Windows can solve it as some says Windows(10) unable to detect. I tried them in the blue sockets (1 & 3) and got 16GB installed in computer properties, but only 8GB used. I've tried everything, from reseating my ram and testing each stick individually to see if one is faulty (Neither are faulty. After the BIOS update, task manager now reads that the RAM is 7. Modified 6 years, 9 months ago. I had the same issue as Westy177 followed your suggestion and ran HWinfo. I have upgrade my ram to 32gb, mostly due to video editing from 16GB. However windows tells me I have 24gb installed but only 16gb is usable. 94 usable AMD A6 7400K Radeon R5. i made those changes without reinstalling windows, the PC started normally all working good, i made all recommended updates from windows and from Driver I have been reading previous posts on this subject but have yet to find a resolution to this issue. When I was using Windows 7 Pro the system recognized and used the 24GB RAM I've installed. I've checked and my BIOS is updated to the latest version (3. Open comment sort Ram size shows 12gb in windows task manager and CPU-Z, and I just installed an 8gb RAM module I upgraded my system (HY ENVY 15 laptop with i7 core) to 16GB RAM. I couldn't set it any higher than 8192MB, even though I have 16384MB installed. I have 16GB of ddr4 ram installed, but only 7. Also the task manager shows that the ram is 4 of 4 slots used 7. 9 gb of 16 is usable Nope. Same with the modification of the boot script using MSCONFIG. 95 are "useable. I purchased the PC with Windows 7 Home Premium but later updated to Windows 7 Professional. I just tried using slots 1 and 3 and it still shows 8. Skip to main The Resource Monitor shows 16gb RAM apportioned to hardware. 95GB is usable. ? rgd1101 Don't. This information is displayed on the About page. 40 GHz Specs: CPU: Ryzen 5 2600 GPU: Asus ROG Strix OC 8GB RX 580 RAM: Corsair Vengeance LPX 16GB 3600MHZ (2x8GB) Motherboard: MSI B450M Mortar Max PSU: Thermaltake RGB 600 Watt PSU Operating System: Windows 10 Home x64 My Problem: So when i put my ram sticks in 2nd and 4th dimm slots on my motherboard (i brought a 16GB ram have 16GB of RAM installed on my computer, but only 8GB is usable. 9 usable and 8. 50V). It shows that 8. Home. I just got a gaming PC as a gift for christmas, and I checked everything (updates, etc. Moderator. My motherboard is ASRock B450M PRO4 Micro ATX AM4 Motherboard. Did I need that much? No. I just want to play Modern Warfare with stable frames! I have AMD FX 8350 Eight Core Processor on a Windows 10 64 bit computer. 16 gb ram but only 6. Check BIOS settings for whether the memory remapping feature is enabled. 1GB reserved. My PC recognizes that there is indeed 16GB installed RAM, but only says that half of it, 7. 95 usable. Skill Aegis 16 GB (2 x 8 GB) DDR4-3000 Memory. It may give Windows access to more If you are using Windows 7 Home Basic, the max limit for x64 is 8 GB of RAM. Installed, 8GB, total physical memory 7. Troubleshooting. Is there a Skip to but we're talking about 8GB here. 00GB (3. Without having anything open besides all the software stuff that Windows and the Ally need, Task Manager shows a usage of ~3. When I checked in System Information how much Installed Physical Memory So recently I got a 16gb kit of Crucial Ballistix Sport LT 3200 MHz ram. Under the system it says my installed memory RAM is 16GB (8GB usable). Open the About page in the Settings app and look for the value ahead of “Installed Hello all! I noticed when poking around in my computer settings and hardware information, that my RAM is showing (16Gb), but only 4Gb are 'usable'. If it's already unchecked, you need to pull out and reseat your So I recently reinstalled Windows 10 for a fresh new start. 1gb of my ram is hardware reserved. He tried a bunch of stuff but nothing worked so i just decided to order two new sticks. Here are my motherboard details: Manufacturer Product SerialNumber Version ASUSTeK COMPUTER INC. Hence, you need to confirm what capacity of the installed RAM is usable by the operating system. I checked and the motherboard support 16gb. 1 goes to hardware reserved. I have tried the following steps to fix this issue, but they have not worked: I have updated the BIOS to the latest version. I recently upgraded my CPU to an i5-4690, and to do this I had to perform a BIOS I installed all the ram and after booting the BIOS only shows 16gb. " I ran the memory diagnostic tool (mdsched) and no errors were reported. Sort by: Top. On the other hand, the UEFI says I have only 8GB RAM available. 96GB usable ? Thread starter ImJaxi; Start date Aug 27, 2021; Toggle sidebar Toggle sidebar. I'm not really an expert with computers. The bios recognise 16gb of ram, but windows (11) says " 16gb of ram (only 7. Checked my mobo and it says (asus m5a78l-m) can use up to 32gb. ) to doing the MSConfig thing which doesn't work for me. In my case the problem was voltage / power supply output to all devices, I added a USB multi 2. Windows task manager reports that only 8gb is usable and the other 8gb are "hardware reserved". 95 was usable, the rest was system hardware reserved. But everytime I boot up Your internal GPU is using 2 GB. Your BIOS is what controls the memory. If you honestly really need more than 14 GB of RAM you can go into your BIOS and limit the iGPU memory allocation to something like 512 MB. Reset The Registry(I used youtube for that, don't remember exactly what the files were) 9. Windows 11 Top Contributors: Why is windows 11 only using 16gb ram when it recognises 32gb is installed? Specs: MOBO: b450 Tomahawk max. moved cards (two 4 gb went to black slots) and the (one 8 gb card which I added tonight went into the blue slot) now task manager shows 16 gb 12 usable yet in the bios it shows 16 gb I have 16GB of RAM installed, yet windows only utilizes 7. microsoft. My PC: CPU: AMD Ryzen 7 1700 RAM: G. Question I have 16GB RAM installed but it's showing only 7. can anyone help? the specs are CPU:Ryzen 7 2700x The result looks good showing 16GB of RAM installed but as you all can see 16GB RAM(7. 9GB usable. In the examples they were all < It seems a common issue but I can't seem to resolve it. Windows task manager and the BIOS both recognize that 16gb is installed. When I go to my bios, it reads 16gb 4x4 of it. The problem is: I have a Ryzen 7 2700 and MSI x470 Gaming Plus Motherboard, the QVL is somewhat limited. I have 16GB of RAM that is detected on my system but only 7. 00 GB. Memory:16gb(my problem) GPU:Gigabyte 1070 g1 gaming Storage:SSD Samsung 850evo PSU:Corsair 650x I had 8gb(2x4gb) of ram installed and I bought another 2 sticks. Thoroughly research any product advertised on the site before you decide to download and install it. Windows Recognizes 16GB but notes that 7. 1GB set I recently installed 16GB of DDR4 RAM on my computer, replacing my 8GB of DDR4 RAM. I then put back the original 2x4GB, Only 8gb of usable but i have 16gb. "I am Seeing 12GB Ram and only 8GB usable in Windows 7 "Computer Properties"! (intermitent that BIOS would detect 8GB or 12GB). Under windows system info it show 32Gb's installed but only 16gb usable? My system is running Windows 10, B450 Tomahawk Max motherboard, Ryzen 5 2600, GeForce RTX 2060 Super GPU and Corsair Vengeance RAM. wos uhtr kjxhyvq nzteh gnwfuqd lasqg ajhhmi gszqm iugi qagux