Framework 4.6 issue

Hello
I’m trying to download the latest version of SQL backup but it’s asking for framework 4.6.
I have done several attempts, but can’t install this version on my windows server 2008.
Any suggestion?
The software was working… Something upgraded it…

Hello,

Could you please try to install .NET Framework version 4.7.1? Microsoft .NET Framework 4.7.1 is supported on the following Operating Systems:
Windows 10, Windows 7 Service Pack 1, Windows 8.1, Windows Server 2008 R2 SP1, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016.

But if some reason there is no way to install it then you can download and install .NET Framework version 4.0.0 and use SQLBackupAndFTP for .NET Framework version 4.0.0 which you can download by clicking “SQLBackupAndFTP for older .NET Framework v4.0.0” at https://sqlbackupandftp.com/download page.