If you are on Windows 10 or 11 and cannot use Windows Update, follow these steps to install offline using your Windows installation media (ISO or USB). Install .NET Framework 3.5 on Windows 10 - Microsoft Learn
In a dusty server closet beneath an abandoned community college in rural Nebraska, sixty-seven-year-old Aris Thorne sat cross-legged on a concrete floor, holding a single USB stick. On its side, faded permanent marker read: . net framework 3.5 sp1 offline installer
Follow the prompts to complete the installation without needing an active connection. If you are on Windows 10 or 11
If you are on Windows 10 or 11 and cannot use Windows Update, follow these steps to install offline using your Windows installation media (ISO or USB). Install .NET Framework 3.5 on Windows 10 - Microsoft Learn
In a dusty server closet beneath an abandoned community college in rural Nebraska, sixty-seven-year-old Aris Thorne sat cross-legged on a concrete floor, holding a single USB stick. On its side, faded permanent marker read: .
Follow the prompts to complete the installation without needing an active connection.