The installer displays a failure message referencing non-default paths in the installation log, such as DemosDir=C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DevExpress Demos 21.1\Components\ .

Search for the specific package (e.g., DevExpress.Blazor or DevExpress.Win.Grid ).

: Supports .NET Framework 4.5.2+ and .NET Core 3.0 / .NET 5 / .NET 6. Why version 21.1?

Deployed applications fail to load with errors referencing a specific DevExpress assembly like DevExpress.XtraTreeList.v21.1 .

NuGet packages (recommended for CI/CD or when using PackageReference)

Uncheck platforms you do not intend to use (e.g., if you only build WPF apps, uncheck ASP.NET) to save disk space and reduce installation time.

DevExpress offers a range of licensing options to suit different development needs and budgets. Here are the main options:

Execute the downloaded .exe file to begin the installation process.