2019-12 Security Monthly Quality Rollup for Windows 7 for x86-based Systems (KB4530734).Once three above three are confirmed on your system, you should be able to install this final prerequisite. 2019-12 Servicing Stack Update for Windows 7 for x86-based Systems (KB4531786).2019-03 Servicing Stack Update for Windows 7 for x86/圆4-based Systems (KB4490628).
As of this post’s creation dates, here are the latest KB’s that you will need. The official Microsoft documentation links to older KB’s, but those have been replaced by newer ones. There are some updates that you’re going to need to ensure are installed on your system(s) first.
If you are a partner and need details on procuring Windows 7 ESUs through the Partner Center, see Purchasing Windows 7 ESUs as a Cloud Solution Provider If you haven’t, you should be able to purchase one through a distributor (such as Ingram Micro) and link it to your Office 365 tenant as a subscription-item. I’m making the assumption that you have already gone through the procedure to purchase the Windows 7 ESU key and have access to it. This post intends to serve as a guide on activating a purchase ESU license key on a Windows 7 box.