Windows Server 2012 R2 setup may fail on a virtual machine that is configured to use the minimum required memory

Symptoms
Consider the following scenario:
  • You create a virtual machine that is configured to use the minimum RAM requirement (512 megabytes [MB]).  
  • You start the virtual machine from an ISO image file.
  • You try to set up Windows Server 2012 R2 on the virtual machine.
In this scenario, the setup fails, and you receive the following error message:

Windows installation encountered an unexpected error. Verify that the installation sources are accessible, and restart the installation.
Error code: 0xE0000100"
Cause
This issue occurs because of insufficient memory during setup.
Workaround
To work around this issue, use one of the following methods:
  • Create a page file. To do this, follow these steps:
    1. When the virtual machine starts, press Shift + F10 to open the Command Prompt window.
    2. Run Diskpart.exe to create and format the partition (for example, C:) on which you want to install Windows Server 2012 R2.  
    3. Run the following command to create a page file that has default size of 64 MB:

      wpeutil createpagefile /path=C:\pf.sys
    4. Exit the Command Prompt window, and then continue the setup. 
  • Increase the allocated memory of the virtual machine before setup.
  • Create and set up another virtual machine that is configured to use more memory, and then attach the virtual hard disk. 
Properties

Article ID: 2901152 - Last Review: 07/30/2015 00:46:00 - Revision: 2.0

Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Essentials, Windows Server 2012 R2 Standard

  • KB2901152
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