2021 Download Net Framework 3.5 Windows 10 64 Bit Offline Installer

Maria laughed. "Don't download from random sites, Leo. The safest offline installer is already on your Windows 10 installation media or ISO file . It's a Windows feature, not a separate download."

This method never touches the internet.

Insert your Windows 10 USB drive or mount the Windows 10 ISO file. Maria laughed

: Type the following command, replacing D: with your actual drive letter: Dism /online /enable-feature /featurename:NetFx3 /All /Source:D:\sources\sxs /LimitAccess Maria laughed