SQL Server 2012 setup failed during installation because of this error with error code “0x85940001” and message “Error while enabling Windows feature : NetFx3, Error Code : -2146498298, Please try enabling Windows feature : NetFx3 from Windows management tools and then run setup again.
How do I fix NetFx3 error while installing SQL Ser?
NetFx3 error while installing SQL ServerLet’s learn how to use . or go to Manager Server > Roles to add more features. New start window > Next. Select > Configure role-based feature or role-based feature > Next. Select > Next > Next > select .Net Framework 3.5 Component > Next. Select > Specify Edit Source Path.
How do I enable NetFx3 on Windows Server 2012?
NetFx3 error when installing SQL Server 2012
How to enable netfx3 in Windows Server 2012?
As the error message tells us, we need to enable NetFx3. It actually means .Net Framework in Server Manager UI. Here are the steps to enable it. Open Windows Server Manager for 2012. At the top select Manage, select Add Roles and Features. The master can open. Then go. Select a server on the next screen.
How does DHCP scope creation differ in Windows Server 2012 and Windows Server 2012 R2 compared to prior Windows Server versions?
In Windows Server 2012 R2, domain creation is supported separately by checking if the DHCP server role can be added. On this year’s R2 Windows Server, create an area where you install the DHCP server. In Windows Server 2012 R2, acquiring a scope is done separately when adding a DHCP role server.
Will SQL Server 2012 run on Windows Server 2012 R2?
Under Engine Database Configuration, select Windows Certification Mode. You also have the option to select Windows and SQL Server authentication. This allows families to install SQL 2012 Server when Windows 2012 Server R2.
Is SQL Server 2012 supported on Windows Server 2012 R2?
SQL Server 2012 and SQL Server R2 2008 support more features on Windows 8.1, Windows Windows 8, Server 2012 R2, and Windows Server 2012. Unless otherwise noted in the table below, all features of Windows Server 2012 are supported on many supported versions of SQL -server.
Is SQL server 2012 supported on Windows Server 2012 R2?
SQL 2012 Server as well as SQL Server 2008 R2 Support for new features in Windows 8.1, Windows 8, Windows Server 2012 and r2, Windows Server 2012. Unless otherwise noted in the table, all of the following features associated with Windows Server 2012 are supported by all supported versions of SQL Server.

Vijay is a tech writer with years of experience in the Windows world. He’s seen it all – from simple problems to catastrophic system failures. He loves nothing more than helping people fix their PCs, and he’s always happy to share his wisdom with anyone who needs it.
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