You have downloaded the last version of the Rainbow Desktop App. When you start the setup, Windows Defender blocks the install to protect your computer.
Rainbow Desktop App uses a Digital Certificate to be considered as safe by Windows 10. This certificate has a limited duration and must be regularly renewed. In case we use a new certificate, it could take few days to be validate by Microsoft ®.
Pending this approbation, Windows Defender can consider Rainbow Desktop App installer as unsafe and block the setup.
How to fix this issue:
To fix this issue you just need to trust the Rainbow Installer:
- Click on the link "More info" below the Windows Defender message.
- As you can see the publisher is ALE INTERNATIONAL.
- A new button is available on the bottom of your window. Clic on "Run anyway" to start the install.
Note: Do you need more help? Feel free to contact your Support Team. They will try to provide the best service possible!