So along with my previous article, I'm still stumped by this issue. Here is a short summary of what I have tried:
- MSCONFIG
- Update BIOS
- Swap RAM sticks slots
- Swap RAM
- Change Paging file size
- Clean RAM
- Re-seat CPU
- Contact Microsoft
- Contact G.Skill
- Contact Gigabyte
- Try New memory
- Try new GPU
So yea... I have tried basically everything. If you are unfamiliar with the issue it is basically that I have 8GB of ram installed. In About it says that there is only 3.97 Usable. If I go to task manager It shows that there is 4GB being reserved for hardware. I really tried to look around and find how to fix this but after a few MONTHS of searching nothing. My OS is windows 10 (x64) so it should be able to use all 8GB. I have tried to try different RAM thinking that possibly one stick is bad. I put in 4GB but then it takes that and puts 2GB for hardware. Even with different RAM it takes half and puts it to hardware. I checked my CPU for any bent pins but it looks perfect. BIOS is up to date and detects all 8GB and even shows 4GB in each slot. In CPU-Z though it shows only 4GB of RAM. If you go to the memory tab it is fully blank. The only thing shown is the size which says "4064 MB'' If I go to the SPD tab everything is empty. I even tried going through all 4 slots. They are all blank. I really don't know If this is a Windows error or a hardware error. Please let me know what is wrong and what I need to do to fix it. I'm all out of ideas. Thanks.
Forgot to mention that I used different ram in my system heres the results:
New RAM (4x2GB)
- Using 2x2GB PC Reserved 2GB
- Using 2x4GB PC Reserved 4GB
My RAM (2x4GB)
- Using 2x4GB PC Reserved 4GB
- Using 1x4GB PC wouldnt boot with either stick in any slot
I am using dual channel correctly. I am thinking it is a hardware issue possibly CPU now. Let me know what you think it is.
PC Specs:
- AMD FX 6300
- Gigabyte GA-970a-UD3P
- G.Skill Ripjaw X 8GB 2x4GB DDR3 1600
- MSI GeForce GTX 750ti OC 2GB
- EVGA 430W PSU
- Windows 10 Home x64
For more info here is a email I sent to AMD with no response yet:
Hello I have noticed that my PC is only allowing me to use 3.97GB of RAM out of my 8. If I go to task manager it says that there is 4GB Reserved for Hardware. I cant find out why it is doing this. I have come to belive that its a hardware issue.
Things I have Tried:
- Update BIOS
- Check Windows settings
- Reseat RAM
- Change RAM slots
- Reinstall windows
- Reseat CPU
- Swap RAM
- Swap GPU
So I have tried alot of things and they dont seem to help. I even tried putting in new RAM. If I have 8GB in it reserves 4GB. If I put in 4GB it reserves 2GB. Below is a diagram of my memory and results
Friends Memory In my PC:
8GB (4x2GB) 4GB Reserved for hardware
4GB (2x2GB) 2GB Reserved for hardware
My Memory In PC:
8GB (2x4GB) 4GB Reserved for hardware
4GB (1x4GB) System will not boot.
I have 4 slots usable for dual channel memory and if its in slot 1/3 it has this issue, and if its in slot 2/4 it also occurs. It seems odd that with only one stick of my memory the PC will not boot with either stick in any of the slots. However I dont think thats the issue because with all slots filled with my friends memory I still get this issue. I dont think its a memory issue and I also replaced the GPU. I dont have onboard video to reserve RAM for and even a Reinstall of Windows didnt solve the issue. I have Windows 10 64Bit so it should use all my memory and it did, when I first built my PC. It is only a recent issue. I updated the BIOs and looked at the settings but there is nothing for RAM. My conclusion it that it is a hardware issue from either my processor or my motherboard. Is there anyway to check or eliminate parts to really make sure?
Anyway I really hope someone can let me know what I have to do or what part to replace. I have tried contacting companies but they have been no help at all with really poor support.
- MSCONFIG
- Update BIOS
- Swap RAM sticks slots
- Swap RAM
- Change Paging file size
- Clean RAM
- Re-seat CPU
- Contact Microsoft
- Contact G.Skill
- Contact Gigabyte
- Try New memory
- Try new GPU
So yea... I have tried basically everything. If you are unfamiliar with the issue it is basically that I have 8GB of ram installed. In About it says that there is only 3.97 Usable. If I go to task manager It shows that there is 4GB being reserved for hardware. I really tried to look around and find how to fix this but after a few MONTHS of searching nothing. My OS is windows 10 (x64) so it should be able to use all 8GB. I have tried to try different RAM thinking that possibly one stick is bad. I put in 4GB but then it takes that and puts 2GB for hardware. Even with different RAM it takes half and puts it to hardware. I checked my CPU for any bent pins but it looks perfect. BIOS is up to date and detects all 8GB and even shows 4GB in each slot. In CPU-Z though it shows only 4GB of RAM. If you go to the memory tab it is fully blank. The only thing shown is the size which says "4064 MB'' If I go to the SPD tab everything is empty. I even tried going through all 4 slots. They are all blank. I really don't know If this is a Windows error or a hardware error. Please let me know what is wrong and what I need to do to fix it. I'm all out of ideas. Thanks.
Forgot to mention that I used different ram in my system heres the results:
New RAM (4x2GB)
- Using 2x2GB PC Reserved 2GB
- Using 2x4GB PC Reserved 4GB
My RAM (2x4GB)
- Using 2x4GB PC Reserved 4GB
- Using 1x4GB PC wouldnt boot with either stick in any slot
I am using dual channel correctly. I am thinking it is a hardware issue possibly CPU now. Let me know what you think it is.
PC Specs:
- AMD FX 6300
- Gigabyte GA-970a-UD3P
- G.Skill Ripjaw X 8GB 2x4GB DDR3 1600
- MSI GeForce GTX 750ti OC 2GB
- EVGA 430W PSU
- Windows 10 Home x64
For more info here is a email I sent to AMD with no response yet:
Hello I have noticed that my PC is only allowing me to use 3.97GB of RAM out of my 8. If I go to task manager it says that there is 4GB Reserved for Hardware. I cant find out why it is doing this. I have come to belive that its a hardware issue.
Things I have Tried:
- Update BIOS
- Check Windows settings
- Reseat RAM
- Change RAM slots
- Reinstall windows
- Reseat CPU
- Swap RAM
- Swap GPU
So I have tried alot of things and they dont seem to help. I even tried putting in new RAM. If I have 8GB in it reserves 4GB. If I put in 4GB it reserves 2GB. Below is a diagram of my memory and results
Friends Memory In my PC:
8GB (4x2GB) 4GB Reserved for hardware
4GB (2x2GB) 2GB Reserved for hardware
My Memory In PC:
8GB (2x4GB) 4GB Reserved for hardware
4GB (1x4GB) System will not boot.
I have 4 slots usable for dual channel memory and if its in slot 1/3 it has this issue, and if its in slot 2/4 it also occurs. It seems odd that with only one stick of my memory the PC will not boot with either stick in any of the slots. However I dont think thats the issue because with all slots filled with my friends memory I still get this issue. I dont think its a memory issue and I also replaced the GPU. I dont have onboard video to reserve RAM for and even a Reinstall of Windows didnt solve the issue. I have Windows 10 64Bit so it should use all my memory and it did, when I first built my PC. It is only a recent issue. I updated the BIOs and looked at the settings but there is nothing for RAM. My conclusion it that it is a hardware issue from either my processor or my motherboard. Is there anyway to check or eliminate parts to really make sure?
Anyway I really hope someone can let me know what I have to do or what part to replace. I have tried contacting companies but they have been no help at all with really poor support.