How to change the ASP.NET version in Plesk

To change the ASP.NET version used by this domain, perform the following steps:

1 – Logged in to Plesk.
2 – Go to Websites & Domains and locate your website’s domain name.
3 – Click ASP.NET Settings.
4 – Click Change Version.
5 – Select The ASP.NET framework version.
6 – Click OK.