After rebooting, verify that .NET Framework 4.5.2 is fully operational:

. This installer is designed for environments without internet access and supports Windows 7 Service Pack 1 (SP1). Key Features & Requirements Version Update

The 4.5.2 release is designed to improve the performance, reliability, and security of applications written in C#, Visual Basic, or F#.

: If you require localized error messages or UI text, you must first install the main offline package and then download the Offline Language Packs .