This article describes the most common installation errors, as well as the causes and solutions to those errors.
You are attempting to use a Trial unlock key to unlock the licensed installer.
Only a licensed unlock key can unlock a licensed installer. So, to unlock the Licensed installer, use the Licensed unlock key. To generate the licensed unlock key, refer to this article.
This error message will appear if your license has expired.
The following are possible causes of this error:
Error Message: Another installation is in progress. You cannot start this installation without completing all other currently active installations. Click cancel to end this installer or retry to attempt after currently active installation completed to install again.
You are trying to install when another installation is already running in your machine.
Open and kill the msiexec process in the task manager and then continue to install Syncfusion. If the problem is still present, restart the computer and try Syncfusion installer.
Error Message: Controlled folder access seems to be enabled in your machine. The provided install or samples location (e.g., Public Documents) is protected by the controlled folder access settings.
Error Message: Controlled folder access seems to be enabled in your machine. The provided install, samples, or download location (e.g., Public Documents) is protected by the controlled folder access settings.
You have enabled controlled folder access settings on your computer.
Select a different location to install or deactivate your machine’s controlled folder access settings, and then try installing.