Often, the standard online installation fails due to "Error 0x800F0954" or lack of internet access. This guide provides the most reliable methods to install the .NET Framework 3.5 offline on Windows 11 64-bit.

Simply run the .exe as an Administrator and click Install . Troubleshooting Common Errors Error 0x800F0954

Right-click "Command Prompt" and select .

Dism /online /enable-feature /featurename:NetFX3 /All /Source:X:\sources\sxs /LimitAccess

Net Framework 3.5 Offline Installer Windows 11 64 Bit Jun 2026

Often, the standard online installation fails due to "Error 0x800F0954" or lack of internet access. This guide provides the most reliable methods to install the .NET Framework 3.5 offline on Windows 11 64-bit.

Simply run the .exe as an Administrator and click Install . Troubleshooting Common Errors Error 0x800F0954 net framework 3.5 offline installer windows 11 64 bit

Right-click "Command Prompt" and select . Often, the standard online installation fails due to

Dism /online /enable-feature /featurename:NetFX3 /All /Source:X:\sources\sxs /LimitAccess net framework 3.5 offline installer windows 11 64 bit