How To Fix The “Not Enough Physical Memory Is Available” VMware Error In Windows

One of the greatest virtualization software solutions for Windows is VMware Workstation. To start virtual machines in VMware Workstation, some users get an error message. Virtual machines won’t start up because of the error message that states “not enough physical RAM is available to power on this virtual machine.” This is how Windows 10 and 11’s “not enough physical memory” WMware errors can be resolved.

Methods On How to Fix the “Not Enough Physical Memory Is Available” VMware Error in Windows

Run VMware As An Administrator

VMware’s system permissions and resource access are limited when it is not executed as an administrator. In order to be sure that a lack of permissions isn’t the cause of any problems, run the software with elevated rights. Alternatively, you can configure VMware such that it always runs as an administrator by following these steps:

Step 1: On your desktop, if a VMware shortcut exists, right-click it and choose Open file location. If you can’t right-click a shortcut for the program, manually open the installation location for VMware in File Explorer.

Step 2: Then, use the right mouse button to click the VMware EXE file and choose the Properties option from the context menu.

Step 3: To see the settings for that tab, choose Compatibility.

Step 4: To select the option to run this program as administrator, check the box next to it.

Step 5: Select Apply to save the new administrator selection for VMware.

Step 6: Then click OK to end the properties box for VMware.


Also Read: Best Virtual Machine Software For Windows PC

Edit Config File

By changing the config.ini file for VMware, several customers have been able to resolve the “not enough physical memory” issue. The software’s configuration file contained a Host setting that those users disabled. Open and make the following changes to VMware’s config.ini file to disable that Host parameter:

Step 1: In order to open File Explorer, press Win + E.

Step 2: Launch Explorer and choose this VMware directory:

C:\ProgramData\VMware\VMware Workstation

Step 3: Open with can be chosen by right-clicking on the config.ini file.


Step 4: To examine the configuration file in that text editor, choose Notepad.

Step 5: Then, as seen in the figure below, input vmmon.disableHostParameters = “TRUE” at the configuration file’s bottom.


Step 6: On Notepad’s menu bar, select File.

Step 7: Click the Save option on the menu.


Increase The Virtual Machine’s Virtual Memory

Because not enough virtual memory has been allotted to the virtual machine, the “not enough physical memory” error may appear. In VMware, you can increase a virtual machine’s RAM allotment as follows:

Step 1: Launch the VMware program.

Step 2: Select Settings by right-clicking the virtual machine that needs the mistake fixed.

Step 3: The bar slider can be used to increase the virtual machine’s memory allocation.


Step 4: To proceed, click OK.

Make A Clean Boot


By doing a clean boot, non-essential programs and services will be removed from the Windows startup. There are two ways that clean booting might be able to fix the “not enough physical memory” issue. By using this troubleshooting technique, you may make sure that no external apps are in conflict with VMware and free up RAM for the program. After a clean boot, try using your VMware virtual machine.

Also Read: How to Perform a Clean Boot on Windows 11

New Virtual Machine Configuration

Consider creating a new virtual machine to take the place of the one that needs to be fixed if the problem continues after trying the aforementioned fixes. Get the most recent ISO for the operating system of the virtual machine. The virtual machine can then be configured once more using the instructions on the VMware support website.

The Final Word On How to Fix the “Not Enough Physical Memory Is Available” VMware Error in Windows

For many VMware Workstation customers, those Windows solutions for the “Not enough physical memory” problem have been effective. Therefore, there is a good probability that one will also start your VMware virtual machine. Users who require additional potential solutions for this problem can, nevertheless, submit a support request using the VMware Customer Connect portal.

Please let us know in the comments below if you have any questions or recommendations. We would be delighted to provide you with a resolution. We frequently publish advice, tricks, and solutions to common tech-related problems.

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