Installer Error

When I lunch GlassWireSetup.exe I have the following error :

OS: Windows 7 Home Premium 64-bits

Have you ever used GlassWire before? Could you try deleting the installer, rebooting, and downloading again then launching again? Thanks!

No I’ve never used GlassWire.
And yes I tried to delete, reboot, redownload and reinstall but it changed nothing.