1. Office365 Pro Plus and Plan E3
2. Yes. I installed Office 2011 from Office 365 portal using my credential. I deactivated from my account and I want to activate it using his account.
3. We are both in the same organization and have same account type.
Problem here is that when I deactivate Office 2011 from my account, it still works and does not give any error or warning from his laptop. If I deleted com.microsoft.office.licensing.plist from /Library/Preferences in previous version/license of Office 2011, activation window will be prompt when I re-start Office 2011. That is no longer the case. Short of uninstalling and reinstalling Office 2011, is there way to reset activation or re-activate using different account?