L'histoire se répète, .NET Framework 4.7 est disponible au téléchargement et via les mises a jours windows automatique depuis un mois, mais non supporté par Exchange et Skype Entreprise.
Le KB suivant détaille comment bloquer temporaiement l'installation du .NET Framework 4.7
EDIT: Officiel ici: https://blogs.technet.microsoft.com/nexthop/2017/06/23/net-framework-4-7-and-skype-for-business-lync-server/
Étapes:
- Back up the registry.
Start Registry Editor. To do this, click Start, type regedit in the Start Search box, and then press Enter.
Locate and click the following subkey: HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP
After you select this subkey, point to New on the Edit menu, and then click Key.
Type WU, and then press Enter.
Right-click WU, point to New, and then click DWORD Value.
Type BlockNetFramework47, and then press Enter.
Right-click BlockNetFramework47, and then click Modify.
In the Value data box, type 1, and then click OK.
On the File menu, click Exit to exit Registry Editor.
