SharePoint Foundation 2013 – Setup is unable to proceed due to the following error(s): This product requires Microsoft .Net Framework 4.5

Durante l’installazione di SharePoint Foundation 2013 potreste ricevere il seguente errore:

Setup is unable to proceed due to the following error(s): This product requires Microsoft .Net Framework 4.5

Per risolvere la problematica vi consigliamo di procedere come segue:

1) Seguire la seguente KB Microsoft: https://support.microsoft.com/en-us/kb/3087184

2) Verificare che sul server non siano installati i seguenti aggiornamenti:

.NET Framework 4.6.1 : https://support.microsoft.com/en-us/kb/3102436

1. Windows 8 ou Windows Server 2012 : KB3102439
2. Windows 8.1 or Windows Server 2012 R2 : KB3102467
3. Windows 10 : KB3102495

.NET Framework 4.6 : https://support.microsoft.com/fr-fr/kb/3045560

1. Windows 8 or Windows Server 2012 : KB3045562
2. Windows 8.1 or Windows Server 2012 R2 : KB3045563

Se nonostante le indicazioni sopra descritte il setup continui a restituire l’errore, procedere come segue:

1. Run regedit.exe as administrator
2. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4
3. Right-click the v4 node, click Export, and save the export file somewhere safe – you will need it later
4. Right-click the v4 node and click Permissions
5. Click Advanced
6. Change the Owner to your administrator account, tick “Replace owner on subcontainers and objects”, and click OK
7. Go through each node under v4 and:
1. Right-click the node and click Permissions
2. Set your administrator account to have Full Control and click OK
3. Change any Version value you find from 4.6.x to 4.5.x (I used 4.5.51209)
8. Run setup for SharePoint 2013 until you see the “Run Configuration Wizard” screen
9. Untick the option to run the configuration wizard and click Close
10. Find the exported .reg file from earlier and double-click it
11. Confirm Yes that you want to import it back to the registry
12. Reboot and continue with your installation process