For most people, the easiest way to install ArcGIS Pro is to go to ArcGIS online (https://www.arcgis.com) and sign in with your user credentials. In the top right corner, click on your username.

Then click on “My Settings”

And the chosen licences

scroll down to ArcGIS pro and chose download ArcGIA Pro

Before installing, make sure you have the latest version of .Net 6 installed. go to https://dotnet.microsoft.com/en-us/download/dotnet/6.0 and locate the latest version of .NET Desktop Runtime (in my case 6.0.13 )

select the x64. and install

Now run the ArcGIS instaler you downloaded. This is a to step process first the installer extracted the files it needs and stores therm on your harddrive

Then you let it lanch the installer when you er finished extracting files

Just accept the licence and select all the default values and you should be done