If you have a 4 GB ram on your Windows 10 or windows 11 system, you may see that the complete 4 GB RAM is not usable. You may use 2.98 GB of RAM, but the other part is unusable. This is not an anomaly. Windows 10 & 11 consumes some of that RAM for smooth operation. Now, the problem is if you notice that the unused part of the RAM is huge, then follow our easy fixes khổng lồ solve the problem.
Bạn đang xem: Why is the total usable ram less than the installed ram in the pcs that run windows?
Workarounds–
1. Antivirus programs tkết thúc to lớn consume a huge chunk of RAM resources. Try uninstalling the antivi khuẩn và check further.
Fix 1 – Change the usable RAM
You have sầu to change the usable amount of RAM while your system boots up.
1 – Press Windows key + R key together khổng lồ open RUN.
2. Type “msconfig” in the Run window và hit Enter.
7. When the System Configuration opens up, go to the “Boot” tab.
8. Then, cliông xã on the “Advanced settings“.

9. Here, simply check the box of the option “Maximum memory:”.
10. Now, put the maximum amount of RAM that you noticed in the Settings earlier in the box.
< You have sầu khổng lồ put the RAM in MB. Simply, multiply the number you noticed earlier with 1024.
If it is 8 GB, it will be 8*1024=8192 MB>
11. To save the settings, cliông xã on “OK“.

9. Coming back to lớn the System Configuration screen, cliông chồng on “Apply” và “OK“.
You will see an option to lớn restart your computer now or later. Click on “Restart Now” lớn restart your computer.
Windows will use the maximum amount of RAM of your system.
If this doesn’t work out, follow these steps-
1. Press the Windows key+R keys.
2. Write “msconfig“. Clichồng on “OK“.
3. When the System Configuration opens up, again go lớn the “Boot” tab.
4. Then, clichồng on the “Advanced settings“.

5. After that, uncheck the “Maximum memory” box.
6. Cliông xã on “OK“.

7. Then, click on “Apply” on “OK“.
This should save sầu the changes on your computer. When you see the ‘Restart Now’ option, click on it to restart your computer.
Cheông xã if this one solves your RAM issue.
Fix 2 – Free Paging files of the C drive
Sometimes, the paging files in the Windows drive may cause this problem.
1. Press Windows key+R together.
2. Simply, type this commvà and then hit Enter lớn open System Properties.
sysdm.cpl

3. At first, go to the “Advanced” tab.
4. Here you need khổng lồ cliông chồng on the “Settings“.

5. When you see that the Performance Options panel has appeared, go to the “Advanced” tab.
6. In the ‘Virtual memory‘ panel, cliông xã on “Change“.

7.Then, uncheck the box beside the “Automatically manage paging tệp tin kích thước for all drives” option.
8. Now, clichồng on the drive sầu where Windows is installed.
Generally, it is the “C:” drive. You have khổng lồ select the “C:” drive.

9. Then, click on the “No paging file” option.
Xem thêm: Nơi Tiếp Nhận Quần Áo Cũ Ở Tphcm 2021, Địa Chỉ Nhận Quần Áo Cũ Ở Tphcm
10. After that, clichồng on “Set” khổng lồ phối it.

11.If there is a prompt, simply click on “Yes” to lớn confirm the change.

12. Finally, click on “OK” to modify the settings.

13. After doing these, you have khổng lồ clichồng on “Apply” & cliông xã on “OK” lớn save sầu it.

Cthua thảm all the windows. After that, restart your computer.
Fix 3 – Set PCI Express as the graphics
You have sầu to adjust the primary graphics settings to lớn PCI Express mode.
1. At first, switch off your computer.
2. Start up your computer. You will see the manufacturer’s logo on your screen.
You need to lớn press the “Delete“* key from your keyboard khổng lồ open the bgame ios cài đặt on your computer.
* NOTE– The actual key lớn access the BIOS cài đặt is not fixed for all the systems. These are the variety of keys-
Esc, F1, F2, F10, F11, F12 or Delete

3. When the BIOS thiết đặt opens up, go to lớn the “Advanced” tab thực đơn.
4. Here, navigate to lớn the “Chipset Configuration” box và hit Enter.
5. Then, go khổng lồ the “Primary Graphics Adapter“. Hit Enter.
6. After that, select the “PCI Express” & again hit Enter lớn phối it.
7. Finally, press the particular key khổng lồ save the settings.

8. Cliông xã on “Yes” khổng lồ save sầu the settings.

Now just wait for your computer to lớn boot up. Check the usable amount of RAM available on your computer.
Fix 4 – Run Memory Diagnostics
Memory Diagnostics is an efficient tool to lớn detect memory corruption which may decrease the usable memory.
1. You have to lớn press the Windows key+R keys together.
2. Just type “mdsched.exe” & hit Enter.

3. There are two options available.
To restart the system now & begin the checking cliông xã on “Restart now và check for problems (recommended)“.
Otherwise,
If you want khổng lồ persize this kiểm tra as the next booting time, cliông chồng on the “Chechồng for problems the next time I start my computer” option.

Your system will reboot and the memory-checking process will begin.
Fix 4 – Change the RAM slots
Try altering the RAM slots on your motherboard.
1. At first, switch off your computer and detach all the power cables from your system.
2. Remove sầu the cover from your machine. You can see the rectangular green RAM sticks attached khổng lồ the motherboard pins.
There should be either 2 slots or 4 slots.
3. Toggle the clips at the side of the slots. Detach all the RAM sticks from all the slots.
4. Clean the dust of the RAM sticks and RAM slots on your motherboard.
Now, if you got 2 or more RAM sticks on your machine, detach any of them & restart your machine.
In the same manner, attach one working RAM stichồng to lớn one of the motherboard slots and restart the machine khổng lồ kiểm tra the motherboard slot is working or not. Check all the slots.
If any of the RAM sticks or motherboard slot is faulty, replace it.
5. If all the RAM sticks and slots are working, attach the RAM sticks to lớn different slots và then toggle the clips to lớn attach them properly.