Microsoft .NET Framework Downloads

File Viewer Plus 3 & 4

File Viewer Plus 3 & 4 require .NET Framework 4.6.1 or later. If you're a Windows 10 or Windows 11 user, you should already have .NET 4.6.1 or later installed. If you still need to install, we recommend version .NET 4.8, which you can download below:

.NET Framework 4.8 Web Installer