Windows 10 Not All RAM Usable FIX
If you are having trouble with Windows 10 not recognizing all of the available RAM on your computer, there are a few things you can try to fix the problem. Here are some steps you can take to troubleshoot and fix the issue:
Check your BIOS settings: Your BIOS (Basic Input/Output System) is a system firmware that controls the hardware on your computer. It may be preventing your computer from using all of the available RAM. To access your BIOS settings, restart your computer and press the appropriate key (usually F2, F10, or Del) to enter the BIOS setup. Once in the BIOS, look for a setting related to memory or RAM and make sure it is set to use all of the available memory.
Update your BIOS: If your BIOS is out of date, it may be preventing your computer from using all of the available RAM. Check the website of your computer's manufacturer for instructions on how to update your BIOS.
Check your Windows settings: In Windows, you can check how much RAM is being used and how much is available. To do this, press the Windows key + R to open the Run dialog, type "msinfo32" and press Enter. This will open the System Information window, which shows a summary of your system's hardware and software. In the System Summary section, look for the Total Physical Memory entry to see how much RAM is installed on your computer, and the Available Physical Memory entry to see how much is available.
Check for hardware problems: If you have tried the above steps and your computer still isn't using all of the available RAM, there may be a hardware problem. Try removing and reinserting your RAM modules to make sure they are seated properly. You can also try running a diagnostic tool to check for any hardware errors.
Check for software problems: If you are still having trouble with Windows not recognizing all of the available RAM, there may be a problem with the software on your computer. Try restarting your computer and see if that fixes the problem. If not, you may need to try a system restore or even a clean install of Windows to fix the issue.
I hope this helps!