Category Archive for: ‘Deployment’

What is the problem with App-V on Windows 10 Anniversary Update
Microsoft released App-V as an add-on for Windows in the MDOP (Microsoft Desktop Optimization Pack). So I also run App-V to have some hands on experience with applications on my Windows 8.1 and later Windows 10 installation. Last week I upgraded to Windows 10 Anniversary Update 1607, and I run in to errors with App-V applications. My Total Commander session lost all the configuration settings, slow starting or even not starting App-V applications.

App-V is now part of Windows, but only for the Enterprise edition. I am running my private computers on Windows 10 Professional unfortunately. For me it wasn’t such a big problem for missing App-V, but the applications can not be removed as well without a running client.

In this blog I will show how to enable the App-V client again. Be aware that this probably not allowed in the EULA, but you are at least able to remove the packages and stop using App-V.

What are the symptoms of a disabled App-V client
Some of the App-V applications will still start, but it take ages to start. And also the settings and files which are stored in the %appdata% of the Virtual File System are inaccessible:

AppV Error on Windows 10

Running the PowerShell command Enable-AppV is giving the error message ‘Enable-Appv : App-V is not available on this edition of Windows’. The command Get-AppvClientPackage and Get-AppvClientPackage | Remove-AppvClientPackage are not functioning as well:

Enable-AppV not working on Windows 10 Professional

Starting the Microsoft App-V Client is not possible, even after setting the service to start manual or automatic.

Start App-V service width=

How to fix the App-V client and let it start again
The fix is easy, open the registry editor and change the following key:


To the value 1

2016-08-19_204305 ERIK-P50 erik

After this change the App-V client will start function, and you are also able to remove all the App-V packages and disable it again to be compliant ;-).

App-V running and working on Windows 10 Anniversary Update Professional

In case you want to get rid of all you’re App-V packages run this (be carefull):

Get-AppvClientPackage | Remove-AppvClientPackage
Force update of a Computer Account in Active Directory

When? When using systems with a snapshot and the Active Directory requires updating the computer account password.

Why? Active Directory is normally configured to have the computeraccounts updated every 30 days for security reasons. This policy can be changed, but sometimes you don’t have the control over this policy.


nltest /

Tooling? In Windows 7 and Windows 8 the command “nltest” is part of the operating system. On older versions it is located in the Resource Kit.

VMware Workstation  and UEFI

Virtual UEFI firmware can be enabled on VMware Workstation 8.x or 9.x, but it is not officially supported.

To do so add the following line to your .vmx file of the virtual machine.

firmware = "efi"

Next time you start the Virtual Machine you will see this screen:

Instead of the BIOS screen of VMware. Starting installing Windows 8 in UEFI mode is now possible. Unfortunately it is not possible to enable Secure Boot in VMware yet.

Changing from BIOS to UEFI also changes the hardware of the Virtual Machine. Normally a VM identifies it as VMware Virtual Platform, with UEFI this is changed to ‘VMware 7.1’ (in my case). So be care full with this.