A previous trial or expired commercial license exists on the machine. Fix: Uninstall all DevExpress components, clean the registry (using a tool like CCleaner or manually removing HKEY_CURRENT_USER\Software\DevExpress and HKEY_LOCAL_MACHINE\SOFTWARE\DevExpress ), then reinstall.
Before we dive into the trial setup, let's briefly introduce DevExpress Universal. This comprehensive suite is a collection of over 180 UI controls and tools designed to help developers create visually stunning, user-friendly .NET applications for Windows, Web, and Mobile. With DevExpress Universal, you can streamline your development process, reduce costs, and deliver high-quality applications that meet the demands of modern businesses.
After your 30-day trial, you can easily convert your projects to a licensed version by re-running the installer and entering a valid license key. Download Free Trial - DevExpress
Are you ready to see how these controls handle your data? Download the trial today and explore the Demo Center to get inspired! NET projects?
Some antivirus or firewall settings can block the installer. If you encounter "Access Denied" errors, try temporarily disabling them.
Go to File > New > Project . Search for "DevExpress" to find pre-configured project templates that include navigation, sidebars, and theme switching out of the box.
High-speed grids capable of handling millions of rows.
To use the latest versions of DevExpress Universal, your environment should typically meet these standards:
: Visual Studio 2019, Visual Studio 2022, or JetBrains Rider (via NuGet packages).
You can select specific platforms (e.g., Blazor, WinForms, Reporting) or install the entire suite. You can always run the installer again later to add more.