Getting error while launching manager

I installed Manager on dekstop. As soon as I launch it, gives error. Below is the error

What version of Manager are you using? (Determine version number | Manager)

The latest version that is available on website

I’ve just freshly installed Manager 17.7.95 (latest version) onto Windows 10 and it seems to run correctly.

You can also try downloading the latest version of the .NET Framework from the Microsoft website:

Hopefully that will solve your issue, since the error is .NET related. Otherwise, I’m not sure what to suggest.

I did tried installing .net framework. It gave me message saying that framework 4.5.2 or later is already installed on my windows 10 macihne.

there have been reports of antivirus software showing false positives regarding Manager.
try whitelisting Manager in your antivirus.