Enabling Upgrade Support
InstallAnywhere 2021
In order to include support for upgrades in an installer, you must enable upgrade support in your project. If this is not enabled, the installer does not check target systems at run time to verify whether an earlier version of the product needs to be uninstalled before installing the new version.
To enable upgrade support in your project:
| 1. | In the Advanced Designer, on the Project page, click Upgrades. The Upgrades view opens. |
| 2. | In the Upgrades area, set the Enable Upgrade Support setting to Yes. |
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