Sage Error 5100 “Microsoft .NET installation failure” arises when you try to install sage 50 cloud accounts. The Microsoft.NET installer which will mean a spread of things, such as: a later version of the.NET Framework 3.0 is already installed, the OS that setup is being run on isn't supported and more. The error code 5100 may be a common error from. Let’s look at how to fix Sage Error 5100 Microsoft .NET installation failure.Visit for more info- https://www.accountingadvice.co/sage-error-5100-microsoft-net-insta...