Windows 10 Download .net Framework 3.5 [exclusive]

Pro Tip: If this fails with an error code, skip to Method 3 below.

The feature on demand installation failed because the source location (sxs folder) is incorrect. Fix: Double-check the drive letter of your mounted ISO or USB. Ensure the path exactly matches [Drive]:\sources\sxs . Also, verify that the sxs folder actually exists. windows 10 download .net framework 3.5