Why Is Only Half of My RAM Usable?



PC RAM modules

Chances are, your personal computer is operating slow than you will need it to. Frequently, the reason being the RAM on your desktop is not getting used to its fullest level. This causes a number of dilemmas and can result in freezing, crashing, and causing a number of frustration.

Quick Solution

If your RAM is not being used completely, then one thing is restricting its performance. This could take place using the incorrect Windows version or system designs or your RAM sticks aren’t correctly linked to the motherboard.

While this could perhaps not appear to be a problem to a lot of, a slow computer is annoying and annoying to owners. There may be many factors why only half of this RAM installed in your device is usable, but, happily, you can find repairs. 

When your computer is underperforming, and its RAM is getting used halfway, it may be because of one of these simple reasons. 



  1. Reason # 1: 32-Bit form of Windows 10
  2. Reason # 2: Poorly Connected RAM Modules
  3. Reason number 3: System Configuration Errors
  4. Reason number 4: Outdated or Incompatible BIOS Settings
  5. Reason # 5: Faulty RAM Stick or Memory Slot
  6. Frequently Asked concerns

Reason no. 1: 32-Bit form of Windows 10

If you’ve got a 32-bit form of Windows installed on your personal computer, you’ll realize that the quantity of system memory (RAM) you need to use is bound to 4GB. You should check exactly what form of Windows you’ve got set up by picking “Settings”> “System”> “About” from the “Start” switch.

Because with this limitation, even though you have significantly more than 4GB of RAM installed, your computer will only have the ability to make use of 4GB of RAM. Luckily for us, it is perhaps not a huge problem and certainly will be solved. All you have to do is upgrade to 64-bit Windows, which is sold with help to get more RAM.

To update through the 32-bit to your 64-bit form of Windows, you need to reformat your hard disk, install the 64-bit form of Windows, then reinstall other computer software and motorists.

Reason no. 2: Poorly Connected RAM Modules

Check your RAM actually to be sure its linked to your motherboard’s RAM slots before blaming your computer for perhaps not making use of all of the RAM. In case of loose connections or wrong positioning, your computer will neglect to identify all your memory.

The very first thing you can test would be to reseat your RAM. First, energy your personal computer down and eliminate the RAM from your own motherboard. Rub off any dirt or other build-up through the area and then put it back the slot.

If that does not work, decide to try putting initial stick of RAM in yet another slot. After achieving this, reboot your personal computer and find out when there is any change.

Reason number 3: System Configuration Errors

Additionally, system limits and designs could restrict the quantity of RAM you could utilize. It is possible to restrict the quantity of RAM accessible on your desktop into the Windows settings. 

To fix the matter, you can either type “msconfig” in “Run” or search for “System Configuration” in the Windows dialog club then start it. Go right to the boot tab and then click on higher level options after the System Configuration panel starts.

In this part, you will observe Maximum Memory with a checkbox. It is possible to alter these settings based on one’s body setup or just untick the container to make sure your personal computer may use the entire quantity of memory.

Reason number 4: Outdated or Incompatible BIOS Settings

Your Computer might not be in a position to access each of its installed memory, which may be due to outdated or poorly configured BIOS. Outdated BIOS can cause your computer to get into just a percentage associated with available RAM in place of all installed memory.

To upgrade your BIOS, you need to get your BIOS variation then get the latest BIOS improvement from your own motherboard’s support web page. With regards to the maker and type of your motherboard, the method differs.

In the exact same means, some BIOS settings may avoid Windows from accessing every one of the RAM. Restoring your BIOS to standard settings could be the easiest way to eliminate difficulties with wrongly configured BIOS. 

Reason # 5: Faulty RAM Stick or Memory Slot

If all else fails, the issue might be a faulty memory stick or a challenge utilizing the motherboard’s memory slots. Whilst the likeliness of a faulty RAM module just isn’t low, it’s also advisable to examine your motherboard to observe that the memory slot just isn’t defective.

You may use the reduction solution to figure out which memory stick just isn’t doing well. To find out in the event that RAM is defective or otherwise not, attach one RAM stick at the same time and begin the computer. This may allow you to recognize the defective memory stick.

Additionally, make certain that all memory slots in your motherboard will work since, in many instances, defective slots may cause difficulties with the memory. It is possible to run memory diagnostics by trying to find it into the begin menu and ensuring everything works.

Frequently Expected concerns

Do 64-bit Windows help 16GB RAM?

Windows’ 64-bit variation supports up to 6TB of memory utilizing the Enterprise edition or over to 2TB using the Pro one.

What may be the maximum RAM for Windows 10 32-bit?

Windows’ 32-bit variation supports just up to 4GB of memory. To make use of more memory, you’ll want to update to your 64-bit variation.

Will more RAM speed up my computer?

Installing more RAM to your personal computer might cause it to operate just a little faster or get rid of the tiny points where things have stuck on occasion. 


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