If the Setup is executed while it is blocked, a security message will appear:

To decompress a blocked file:

After downloading the installation, right-click on the downloaded zip file or exe file and select: Properties

If the file is blocked, Tick: Unlock and implement the changes.

After downloading the Windows zip file you must unlock the file to perform the installation.

From a Windows Explorer, right-click on the zip file, then in PropertiesIf you are using a zip file, check that the zip is not locked by Windows security:

If the file is declared as blockedClick on Unblock then validate the modifications by clicking on Ok.