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Archive for the ‘Windows 8.1’ Category

VirtualBox Error 0x000000C4

November 21, 2013 5 comments

I recently tried to upgrade a Windows 8 VirtualBox virtual machine to Windows 8.1 and ran into an error during the process. If I tried to run the upgrade from within the operating system (which is the required way), I received an error stating that my system did not meet system requirements. Specifically it mentions that my processor does not support “CompareExchange128”. After doing some research, I figured out how to turn on support for that in VirtualBox.

In Linux type the following in a terminal:
VBoxManage setextradata [vmname] VBoxInternal/CPUM/CMPXCHG16B 1
NOTE: Be sure to replace [vmname] with the name of your virtual machine.

In Windows type the following in a command prompt:
"C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" setextradata [vmname] VBoxInternal/CPUM/CMPXCHG16B 1
NOTE: Be sure to replace [vmname] with the name of your virtual machine.

This also affects individuals installing Windows Server 2012 R2 on VirtualBox.

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Command Line Activation Tools for Windows and Office

November 21, 2013 2 comments

If your a Windows Administrator, you should be familiar with the following tools. slmgr.vbs is a command line software licensing management tool for Windows. It works with Windows Activation (Retail and MAK) as well as Key Management Service (KMS). You can call it from anywhere in a command prompt. slmgr.vbs has many options including installing a product key, uninstalling a product key, displaying license information, and activating. For a complete list of options, visit the following TechNet article.

opss.vbs is also a command line software licensing management tool but for Microsoft Office. It also works with Windows Activation (Retail and MAK) as well as Key Management Service (KMS).

  • Office 2010 (32-bit) on a 32-bit version of Windows:
  • cscript "C:\Program Files\Microsoft Office\Office14\OSPP.VBS"

  • Office 2010 (32-bit) on a 64-bit version of Windows:
  • cscript "C:\Program Files (x86)\Microsoft Office\Office14\OSPP.VBS"

  • Office 2010 (64-bit) on a 64-bit version of Windows:
  • cscript "C:\Program Files\Microsoft Office\Office14\OSPP.VBS"

  • Office 2013 (32-bit) on a 32-bit version of Windows:
  • cscript "C:\Program Files\Microsoft Office\Office15\OSPP.VBS"

  • Office 2013 (32-bit) on a 64-bit version of Windows:
  • cscript "C:\Program Files (x86)\Microsoft Office\Office15\OSPP.VBS"

  • Office 2013 (64-bit) on a 64-bit version of Windows:
  • cscript "C:\Program Files\Microsoft Office\Office15\OSPP.VBS"

For more information on opss.vbs visit the following TechNet article.

You can easily use these tools to install and activate a product key in a batch script and deploy it to a large number of machines.

Windows 8.1 Available for Download

October 17, 2013 Leave a comment

Windows 8.1 has been available for some time now for MSDN subscribers, but today Microsoft has just publicly released Windows 8.1 for Windows 8 and Windows 8 Pro users. You can get this new update through the Microsoft Store. It is packed with many updates, fixes, and tweaks that will hopefully improve the user experience. Of these changes, my favorites are:

  • The return of the Start button
    The Start button now sports the new Microsoft logo and launches the start screen. The veteran Windows users would like to see the return of the original start menu, however, this is a welcomed improvement over the previous method where you had to put your cursor in the very bottom left corner of the screen.
  • The option to boot directly to the desktop
    To turn on boot-to-desktop, right-click the Taskbar and choose Properties, and then Navigation. Finally, under Start screen, check the box that says “Go to the desktop instead of Start when I sign in.”