Net Framework 3.5 Direct

The 3.5 binaries are still on the original media, just not installed by default.

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 .

🔹 Turns 17 years old this year. 🔹 Still required for thousands of legacy enterprise apps. 🔹 Not included by default in Windows 11. net framework 3.5

dism /online /enable-feature /featurename:NetFX3 /all /source:D:\sources\sxs /LimitAccess

Get-WindowsOptionalFeature -Online -FeatureName NetFx3 🔹 Turns 17 years old this year

Don't let a missing 3.5 framework crash your legacy app on new hardware. Plan ahead.

Still shipping .NET Framework 3.5 in 2024? Here’s why you shouldn’t ignore it. check this first.

Heads-up: If your ERP or internal tool crashes after an OS update, check this first.