With the DISM method, you can go from error message to "Installation succeeded" in under 60 seconds.
“This application requires .NET Framework 3.5.”
You click “Install,” expecting a quick fix. Instead, Windows starts searching for updates... and fails. Or worse, it sits at 0% for ten minutes before throwing a cryptic 0x800F0906 error.
The official "Offline Installer" from Microsoft (dotnetfx35.exe) is mostly a bootstrapper. It still needs the internet. We need the real source files. Method 1: The DISM Power Move (Fastest & Most Reliable) You don't need third-party tools. The files are already hiding on your Windows Installation Media (ISO).
With the DISM method, you can go from error message to "Installation succeeded" in under 60 seconds.
“This application requires .NET Framework 3.5.”
You click “Install,” expecting a quick fix. Instead, Windows starts searching for updates... and fails. Or worse, it sits at 0% for ten minutes before throwing a cryptic 0x800F0906 error.
The official "Offline Installer" from Microsoft (dotnetfx35.exe) is mostly a bootstrapper. It still needs the internet. We need the real source files. Method 1: The DISM Power Move (Fastest & Most Reliable) You don't need third-party tools. The files are already hiding on your Windows Installation Media (ISO).