Note: The standard runtime package may still request an internet connection during setup if underlying architecture files are missing. If the installer fails on the offline machine, resort to , which guarantees a 100% offline deployment. Troubleshooting Common Offline Installation Errors Error Code 0x800F0906, 0x800F0922, or 0x800F081F
/LimitAccess : Strictly blocks Windows from reaching out to Windows Update.
Microsoft provides an easy way to download and install the .NET Framework 3.5 using the Windows Features interface. However, this method requires an active internet connection. If you don't have a stable internet connection or prefer to download the installer offline, you can use the following methods:
If you do not have installation media, you can download the full redistributable package from a computer with internet and then move it to your offline PC. Note: The standard runtime package may still request
The /LimitAccess switch tells DISM not to go online to Windows Update, ensuring it uses only your specified local source.
While the standard prompt asks you to download these files via Windows Update, this method frequently fails due to network restrictions, metered connections, or specific Windows Update errors (like 0x800F0906 , 0x800F0922 , or 0x800F081F ). This comprehensive guide provides to install .NET Framework 3.5 on Windows 10 and Windows 11 without requiring an active internet connection. Why Use an Offline Installer for .NET Framework 3.5?
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs Microsoft provides an easy way to download and install the
Method 3: Downloading the Official Executable (Requires Temporary Internet Access)
Click . If the source files are present on your hard drive, Windows will configure the feature immediately.
Ensure that the drive letter used in your DISM command perfectly matches your mounted ISO or USB. Furthermore, ensure the installation media matches your exact current OS architecture and version build (e.g., do not use a Windows 10 ISO source to install features onto a Windows 11 machine). Error Code 0x800F0922 The /LimitAccess switch tells DISM not to go
Microsoft .NET Framework 3.5 Service Pack 1 (Full Package) .
The .NET Framework 3.5 is essential for running many older desktop applications on modern operating systems. Windows 10 and Windows 11 come with version 4.8 pre-installed, but they do not enable version 3.5 by default.