This means that you’re not using your computer to its full potential and utilizing its resources properly. Luckily, you may use a RAM cleaner optimizer and in today’s guide, we’re going to show you how to fix the problem. What happens when the PC isn’t using all of my RAM? If your PC isn’t using all your RAM, you’ll have fewer resources to work with and you’ll experience a performance drop. Let’s say you have 16GB of RAM, but your PC just detects 8 GB. You’ll have twice as little memory to work with, and you’ll experience issues when multitasking or when using more demanding applications.

Why is my PC not using all of my RAM?

This issue can be caused by many different things such as:

32-bit version of Windows – There are several reasons for this, but chances are you’re using an improper version of Windows. You need to use the 64-bit version, as detailed below. Incompatible or improperly arranged RAM – Some of our preliminary checks will help you in that regard, so don’t hesitate to take a closer look. Integrated graphics issues – Our advice is to locate your graphics card and see if it’s integrated or dedicated, to rule out this possibility.

How do I make sure my computer is using all of my RAM?

As much as this guide is filled with surefire fixes for this issue, we like you to perform the following preliminary checks before delving into the solutions:

Rearrange RAM modules order (change their positions). Check if your RAM is properly seated. Confirm that your RAM is compatible with the motherboard. Ensure to use the official BIOS.

1. Use the 64-bit version of Windows

If the PC is not using all RAM and you’re not using the 64-bit version of Windows, you’ll have to perform a clean install of Windows 10 with Refresh Tool. Keep in mind that this version requires a 64-bit processor. The process will remove all files from your system partition, so be sure to back them up beforehand. After you install the 64-bit version of Windows, your PC should utilize all your available RAM. Quick warning, if you already have a 64-bit version and Windows isn’t using all your RAM, there’s no need to reinstall it. Instead, try one of our other solutions.

2. Turn off Auto RAM Virtualization

You can bypass this unpleasant error by simply turning off the auto RAM Virtualization option and resolve PC not using all RAM issue.

  1. Press the Windows key + S and enter advanced. Choose View advanced system settings from the menu.

  2. When System Properties window opens, click the Settings button in the Performance section. SPONSORED

  3. Performance Options window will appear. Go to the Advanced tab and click on Change.

  4. In the Virtual Memory window, uncheck Automatically manage paging file size for all drives option. Now select each drive on the list and choose No paging file option. Click OK to save changes.

After you make the necessary changes, restart your PC. Up next, check if the problem still appears. If not, you can enable Automatically manage paging file size for all drives feature again.

3. Check if your RAM is faulty

4. Change your BIOS settings

5. Use msconfig

If you have 16GB RAM installed and only 8GB is usable on Windows 10, you can use the maximum memory feature to set it right.

6. Modify your registry

Many users reported error when accessing Registry, but that can be easily fixed.

7. Update your BIOS

For more information, be sure to visit our guide on how to flash BIOS.

8. Check if you have integrated graphics

To see how much memory your graphics card use, and other important information, try using video card information software.

9. Check if BIOS recognizes your RAM

In case you can’t find a certain module, there might a problem with it, or you might’ve exceeded the RAM limit on your motherboard. Keep in mind that the latter only affects older devices. If Windows 10 isn’t using all RAM, you might experience performance issues, but hopefully, these solutions should help you fix the problem. There are several ways to address this issue, but if you didn’t manage to solve it, you can also limit RAM usage on your PC to optimize it. Did we miss any of the solutions for this problem? If we have, let us know in the comments section below.

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