How to Enable All RAM in OMEN Hub

What OMEN Hub RAM settings do and why they matter

OMEN Hub is HP's control software for gaming laptops and desktops. By default, it may reserve some of your RAM for system functions, leaving less available for games and programs. Enabling all RAM in OMEN Hub means telling the software to release that reserved memory so your applications can use it. This is a setting you change inside the OMEN Hub application itself — not in Windows or BIOS.

Most users see a small performance boost when they enable all available RAM, especially in memory-heavy games. The exact impact depends on how much RAM your machine has and what you're running, but freeing up even 1 to 2 GB can help reduce stuttering or lag in demanding titles.

Key Takeaways

OMEN Hub's RAM settings are found in the Performance or System Settings section of the application, not in Windows settings.
You need to open OMEN Hub, navigate to the performance or memory settings, and toggle the option to use all available RAM.
After you make the change, you may need to restart your computer for the setting to take full effect.
If OMEN Hub is not installed on your machine, you can download it from HP's website using your laptop or desktop model number.

Opening OMEN Hub and finding the RAM settings

Start by opening OMEN Hub on your computer. On most HP gaming machines, you can find it by clicking the Windows Start menu and typing "OMEN Hub" into the search box. If it does not appear, check your taskbar — OMEN Hub often runs in the background and may already be open.

Once OMEN Hub is open, look for a section labeled Performance, System Settings, or Memory. The exact name varies depending on your OMEN Hub version. Click on that section. You should see options related to how your computer uses RAM and other resources.

If you cannot find these settings after opening OMEN Hub, check the main menu or settings icon (usually three horizontal lines or a gear symbol) at the top or side of the window. Some versions hide performance settings behind an additional menu layer.

Toggling the RAM setting on

Inside the Performance or System Settings section, look for an option that says something like Use All Available RAM, Enable Full RAM, Maximum RAM Mode, or Disable RAM Reserve. The exact wording depends on your OMEN Hub version, but the meaning is the same — it controls whether the system holds back some memory or lets programs use everything.

Click the toggle or checkbox next to this option to turn it on. The toggle should change color (usually to blue or green) and the setting should show as "On" or "Enabled." Some versions may ask you to confirm the change or show a warning that your system will restart — this is normal.

If you see a button labeled Apply or Save, click it to confirm your changes. Without this step, the setting may not stick.

Restarting your computer to apply the change

After you enable the RAM setting, restart your computer. This allows Windows and your applications to recognize that more memory is now available. You do not have to restart immediately — you can finish what you are doing first — but the setting will not fully take effect until you do.

To restart, click the Windows Start menu, select the power icon, and choose Restart. Wait for your computer to shut down and boot back up. Once you are logged in again, the new RAM setting should be active.

Checking that the change worked

After your computer restarts, you can verify that all RAM is now enabled by opening OMEN Hub again and checking that the toggle is still on. You can also check how much RAM Windows sees by right-clicking This PC or My Computer on your desktop, selecting Properties, and looking at the "Installed RAM" line. The number should match your total RAM — for example, 16 GB if you have a 16 GB machine.

If the number is lower than your total (for example, showing 14 GB when you have 16 GB), the setting may not have applied correctly. Go back into OMEN Hub, confirm the toggle is on, and restart again.

What to do if OMEN Hub is not installed

If you do not have OMEN Hub on your machine, you will need to download it from HP's website. Go to hp.com, click Support, and enter your laptop or desktop model number (you can find this on a sticker on your machine or in Windows Settings under System > About). Search for OMEN Hub in the drivers and software list and download the latest version.

Run the installer file and follow the on-screen prompts to install OMEN Hub. Once installation is complete, restart your computer and then follow the steps above to enable all RAM.

Troubleshooting if the setting does not stick

If you enable all RAM in OMEN Hub but the setting keeps turning off after restart, your system may have a software conflict or a BIOS setting that is overriding OMEN Hub. First, try uninstalling and reinstalling OMEN Hub — sometimes a fresh install fixes settings that do not persist.

If that does not work, check that you are logged in as an administrator when you make the change. Right-click OMEN Hub and select Run as Administrator, then toggle the RAM setting on again and restart. If you still have trouble, the issue may be in your BIOS settings, which is beyond what OMEN Hub controls — in that case, contact HP support with your model number.

Frequently Asked Questions

Will enabling all RAM damage my computer?

No. Enabling all RAM in OMEN Hub simply tells your system to use memory that is already installed. It does not overclock, overheat, or stress your hardware. It is a safe setting change that HP includes specifically for gaming performance.

How much performance improvement will I see?

The boost depends on your machine and what you run. In memory-heavy games, you may see smoother gameplay or fewer stutters. In lighter programs, you may notice no difference at all. The only way to know is to test before and after with the games you actually play.

Do I need to enable all RAM every time I restart?

No. Once you enable it and restart, the setting should stay on permanently. If it keeps turning off on its own, follow the troubleshooting steps above or contact HP support.

Can I undo this change if I do not like it?

Yes. Open OMEN Hub, go back to the Performance or System Settings section, toggle the RAM setting off, and restart your computer. Your system will return to its original memory configuration.

What if OMEN Hub crashes or will not open after I make this change?

Restart your computer in Safe Mode by holding Shift while clicking Restart, then uninstall OMEN Hub from Control Panel. Restart again normally and reinstall OMEN Hub from HP's website. This usually fixes crashes caused by a corrupted installation.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.