1-Could you please provide the photography of all the COAs (Certificate of Authenticity) of the Windows Desktop OEM (Preinstalled) licenses reported in use in order to be validated in our system?
2-Because since April 2014 Microsoft finished the support for Windows XP, we inform that the versions of Windows Desktop deployed in your company are outdated, for this reason we recommend to migrate to the most stable and reliable version existing in the market, Windows Professional 10 under a Volume Agreement, because this model eases the installation and management of your licenses, offers tax benefits and the possibility of acquire Software Assurance.