Activating .NET Framework 3.5.1 - Security Center 5.7 SR2

Security Center Installation and Upgrade Guide 5.7 SR2

Applies to
Security Center 5.7 SR2
Last updated
Content type
Guides > Installation guides
English (United States)
Product line
Security Center unified platform > Security Center

If you want to install Security Center on a computer running Windows 7, you have to manually activate .NET Framework 3.5.1.

What you should know

For Windows 8 and Window 2012, the .NET Framework feature is automatically enabled by the InstallShield Wizard if you have an active Internet connection.


  1. Click Start > Control Panel > Programs and Features.
  2. In the Programs and Features dialog box, click Turn Windows features on or off.
  3. In the Windows Features dialog box, select the Microsoft .NET Framework 3.5.1 option, and click OK.