You don't need internet access. Use your Windows installation media.
#dotNET #Windows11 #DevOps
Get-WindowsOptionalFeature -Online -FeatureName NetFx3 net framework 3.5
If you see error 0x800f0954, that usually means Windows Update tried to take over. Use /LimitAccess to force it to use your local source. You don't need internet access
It’s easy to focus on .NET 8, 9, and the modern cross-platform world. But a huge number of enterprise applications—especially in manufacturing, healthcare, and legacy ERP—still run on . net framework 3.5
Still shipping .NET Framework 3.5 in 2024? Here’s why you shouldn’t ignore it.