Microsoft .NET Desktop Runtime (x64) 8.0 is a runtime environment for .NET applications that run on 64-bit Windows operating systems. It's a part of the .NET ecosystem, which allows developers to build Windows desktop applications using .NET languages like C#, F#, and Visual Basic .NET.
You likely need this runtime because a specific application you are trying to open displayed an error message stating that ".NET Desktop Runtime 8.0.x" was missing. Without it, these apps cannot launch. Download and Installation To install the latest version (e.g., 8.0.4 or higher): Visit the official Microsoft .NET 8.0 Download page Locate the Desktop Runtime link under the "Windows" column. installer and follow the on-screen prompts. Technical Details : Windows 10 (version 1607+) and Windows 11. Side-by-Side Install microsoft .net desktop runtime %28x64%29 8.0x
Benchmarks performed on Windows 11, Intel Core i7-1260P, 16GB RAM. Microsoft
For any 64-bit Windows desktop application targeting .NET 8.0 LTS, deploy the x64 .NET Desktop Runtime 8.0.x as a prerequisite. Use the latest patch version (e.g., 8.0.10+) to ensure security updates. Avoid the x86 or Arm64 versions unless specifically required by the application. Without it, these apps cannot launch