Check the box and click . Windows will automatically download and install the necessary files. Restart your computer if prompted to complete the process. Technical Features & Enhancements
You can obtain the .NET Framework 3.5 SP1 through several secure methods: net-framework-3-5-sp1-download-get-into-pc
The Service Pack 1 (SP1) update provides several critical improvements over the base version: Download .NET Framework 3.5 SP1 Check the box and click