How to Resolve the “Not enough physical memory” Error in VMware

Every once in a while, you may have an issue when installing VMware Workstation or VMware Fusion on your Mac. The reason is that the installation is unable to allocate enough RAM for the virtual machine. The error message that you get is something like this: “VMware Workstation or VMware Fusion is not able to allocate enough physical memory. You may be missing physical memory. Update the system settings in the VMware Workstation or VMware Fusion Control Panel.

You are probably experiencing the “Not enough physical memory” Error in VMware. It’s usually due to a high amount of virtual machines that have been running in the background.

FYI: I recently got the following error when testing the free trial version of VMware Workstation Player 12: “Not enough physical memory to run the virtual machine”. This is a common error, and it is usually due to a low amount of RAM in your host system.

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There are many personal virtualization products such as Hyper-V, Oracle Virtual Box, etc. Among them, VMware Workstation is one of the best products. It has many features that make it much more user-friendly than other offerings. Many of you may have already installed it.

However, some users report that the error message Not Enough Physical Memory occurs during virtual machine startup. The error message is as follows: Not enough physical memory to run this virtual machine with the configured settings.

This error occurs randomly and appears in older versions of VMware Workstation, starting with VMware Workstation 6. This error can lead to a loss of access to data, so it is important to fix this problem as soon as possible.

What causes the VMware Not Enough Physical Memory error?

Conflicting Windows Updates: VMware has always suffered from the error message Not Enough Physical Memory Available, caused by inconsistent Windows updates. The current error may also be the result of a conflicting Windows update.

No administrator rights: In order to function properly, VMware requires administrator rights to various files/services/resources in the host environment. If you run VMware without administrator rights, VMware may generate the discussed error.

Obsolete version of VMware : Software applications are updated to improve performance and correct deficiencies. VMware is very responsive, and if the host environment has been upgraded, it may affect VMware’s performance and cause the user to see the current VMware error.

Conflicting uses: Some applications conflict with VMware and may cause this error. Note that applications in a virtual environment interfere with each other.

VMware settings are not optimal: You can configure VMware to your liking, but some users force VMware to run with suboptimal settings, which ultimately causes the current problem in VMware.

Incorrect VMware configuration : VMware uses a certain amount of host memory, but if this setting is not configured correctly, VMware may display the memory error in question.

Resolve the Error Not Enough Physical Memory in VMware

updated June 2021:

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Change VMware settings

  1. Open VMware Workstation and go to Edit -> Preferences.
  2. Click the Memory option in the left pane and go to the Additional Memory section.
  3. If you want to use some virtual machines with the best performance, select Set all virtual machine memory in the reserved host RAM.
  4. Otherwise, click Allow to swap most of the virtual machine’s memory if you want to select multiple virtual machines at once.
  5. Click OK to save your changes.

Uninstall Windows Update

  1. Open the Settings application and tap Update & Security.
  2. Go to the left side and click on Windows Update -> View update history.
  3. Click Remove Updates to remove the latest system updates.

Running VMware as an administrator

  1. Stop VMware Workstation.
  2. Open the Start menu and search for VMware Workstation.
  3. Right-click on VMware Workstation and select Run as Administrator.
  4. Now start VMware Workstation and check if the problem persists.

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frequently asked questions

I can’t tell you how many times I hear people complain about running out of memory in VMware ESX. The problem is that VMware has a memory restriction, meaning that virtual machines only use a certain amount of physical memory. You can check the physical memory limit of your virtual machines with the command vmmemctl get-vm-mem-limit.. Read more about vmware fusion not enough physical memory is available and let us know what you think.

Frequently Asked Questions

How do you fix not enough physical memory is available to power on this virtual machine?

This error message can be caused by insufficient physical memory. If you have enough memory available, you can use the following command to increase the memory available to the virtual machine: PowerCLI C:\> Get-VM -Name VM1 | Get-VMHost | Set-VMHost -MemoryMB 2048 If you do not have enough memory available, you can use the following command to increase the memory available to the virtual machine: PowerCLI C:\> Get-VM -Name VM1 | Get-VMHost | Set-VMHost -MemoryMB 4096

How do I fix the problem of not enough physical memory for VMware player Windows 10?

The Windows 10 operating system is designed to use a lot of memory. This is because it is designed to run on a computer with a large amount of RAM. If you are running a Windows 10 operating system on a computer with a small amount of RAM, it will be unable to run all of the programs and services that it needs to. The best way to fix this problem is to add more RAM to your computer.

What is insufficient physical memory?

The amount of physical memory on a computer is limited. When the amount of physical memory is insufficient, the computer will not be able to run all of the programs that are currently open.

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