Preparing your environment – PB Docs 2022

Windows 11 or 10

Universal C Runtime (CRT)

Universal CRT is installed by default on Windows 11/10. UCRT
must be installed before you can install Microsoft .NET Framework
4.6.1 SDK. If PowerBuilder Installer detects that UCRT is not
installed, it will provide the package list according to your
platform, and you must download and install the package in the
order listed.

Microsoft .NET Framework 4.6.1 SDK or later

It can be downloaded from https://dotnet.microsoft.com/download/archives.