You used an unverified installer that did not properly register license keys.

See the version list below for details. * dotnet add package DevExpress.Data --version 22.1.3. * NuGet\Install-Package DevExpress. Details needed regarding Devexpress version

Using an older version introduces unique challenges. Here are three final considerations for working with DevExpress 22.1.6.

Official versions give you access to the DevExpress Support Center, which is vital for troubleshooting complex issues.

: If you have the installer file, you can verify its authenticity by checking the Digital Signature

If you have an active or expired license that covers the 2022 release cycle, you can retrieve the installer through these steps: : Access your account at the DevExpress Login Page. Navigate to Downloads : Go to the Download Manager section.

✅ The file name will be something like DevExpressNET-22.1.6.exe and the download page will display the SHA256 hash.

Features enhanced MVVM frameworks, advanced high-DPI support, and UI automation testing capabilities. It includes modern, vector-based skins that mimic Windows 11 aesthetics.

: Improved stability for the PDF Viewer, Charts, and Spreadsheet controls. ASP.NET & Blazor

The DevExpress 22.1.6 download is verified as SAFE and FUNCTIONAL . The installer is digitally signed by DevExpress Inc. and is free from corruption. Users may proceed with installation in their development environments.

DevExpress 22.1.6 Download Verified: Enhancing .NET Application Development

To ensure you are downloading a legitimate, verified version of DevExpress 22.1.6, use only official channels. 1. Official DevExpress Download Manager

Enhanced DirectX rendering for faster graphics rendering and improved performance on high-resolution displays.

If you want to know more about this specific release, let me know: Which you are using (WinForms, WPF, or Web)? If you need the complete release notes for this version? How to use the NuGet package manager for the install?