SQL Server setup issue

Issue :

SQL Server Setup failed to obtain system account information for the ASPNET account. To proceed, reinstall the .NET Framework, and then run SQL Server Setup again.

Solution:

1. Open Visual Studio Command Prompt

2. Run this command aspnet_regiis -i

-i option installs the version of ASP.NET that is associated with Aspnet_regiis.exe. Click here for more information on the ASP.Net IIS registration tool