Risa7c
How to install .NET6.
Open the link below.
https://dotnet.microsoft.com/en-us/download/dotnet/6.0
Download the one labeled .NET Desktop Runtime 6.x.x.
You have the option of Arm64 | x64 | x86, so if you're not sure, try x64.
Once downloaded, double-click the installer file and follow the prompts.