Once you have the installer, follow these instructions carefully:
Troubleshooting Tip: If controls do not appear in the toolbox, run the DevExpress Toolbox Repair tool from the Start menu:
DevExpress 21.1 > Toolbox Repair. devexpress 21.1 download
If you are reading this because you are preparing to leave 21.1 behind, the download may be a stepping stone for a gradual migration. Once you have the installer, follow these instructions
This is common for older installers. Click “More info” → “Run anyway.” The file is safe if downloaded from devexpress.com. Troubleshooting Tip : If controls do not appear
Once the devexpress 21.1 download is complete, installation is straightforward, but a few decisions will affect your long-term developer experience.