Microsoft .net Framework 3.5 Offline Installer Windows 11 Jun 2026

Follow the on-screen prompts. Note that even "offline" installers sometimes attempt to verify components online; if this fails, use Method 2 below. Method 2: Offline Installation via DISM (Recommended)

Dism /online /enable-feature /featurename:NetFx3 /All /Source:D:\sources\sxs /LimitAccess Use code with caution. Copied to clipboard microsoft .net framework 3.5 offline installer windows 11

The "Online" method (via Windows Features) often fails with error codes like 0x800F0950 because Microsoft servers are slow or the files are corrupted during download. The uses the Windows 11 installation media (ISO or USB) to force-install the files locally, bypassing download errors entirely. Follow the on-screen prompts