Hello:

I am getting issue in activating Office 2010 32 Bit Professional Plus in VDI session. We are using MCS Random Pool of Windows 7 enterprise 64 Bit for Desktop Creation in which no Office activation retain in next logon. We have a KMS Server for Office activation. I have added KMS host IP with  cscript ospp.vbs /sethst:"IP" in the Master image and update all machines. 
When i run ospp.vbs /act at command prompt as non-admin user then it gives me below error in activation :
Installed product key detected - attempting to activate the following product:
SKU ID: 26adec89-edf3-4adc-a3fc-c865f1a9f71f
LICENSE NAME: Office 14, OfficeProfessionalPlus-MAK edition
LICENSE DESCRIPTION: Office 14, RETAIL channel
ERROR CODE: 0x80072EE2
ERROR DESCRIPTION: Run the following: cscript ospp.vbs /ddescr:0x80072EE2
This is working when i logged in Command prompt as administrator but non-admin user is not able to activate. This is important as every time in Random pool VDI, Office asked for activation as changes will be discarded at next logon.

I have allowed UserOperations (1) in the Registry key to allow non admin activation in HKLM\Software\Microsoft\OfficeSoftwareProtectiontools

Please anyone assist me asap.

I am getting issue in activating Office 2010 32 Bit Professional Plus in VDI session. We are using MCS Random Pool of Windows 7 enterprise 64 Bit for Desktop Creation in which no Office activation retain in next logon. We have a KMS Server for Office activation. I have added KMS host IP with  cscript ospp.vbs /sethst:"IP" in the Master image and update all machines. 
<....>
LICENSE NAME: Office 14, OfficeProfessionalPlus-MAK edition

The displayed LICENSE NAME, tells us that you have loaded the Win7 Desktop with an MAK product key - this is not consistent with your intended use of a KMShost.

You need to change the product key in the Desktop to use KMSClient product key for Office.

The MAK product key will ignore your KMShost and instead seek to activate to MSFT internet webservices.

Reference: https://technet.microsoft.com/en-us/library/ee624357(v=office.14)
and: https://technet.microsoft.com/en-us/library/cc178964(v=office.14)
[note that MCS *might* do a lot of these steps for you]

NB: by default Volume Licensing editions of Office have the required KMSclient product key preinstalled, so it seems you have overridden that and instead installed your MAK product key. You can revert this back to the generic KMSclient product key, in your Desktop image, and rearm.

Generic product keys for Office 2010 KMS clients are listed here:
https://technet.microsoft.com/en-us/library/ee624355(v=office.14).aspx#section2_3

Thanks. This solution really worked for me.