High Sierra didn't installed

Hey,

The 'macOS High Sierra Install' app will be in the applications folder of your Mac. TO install High Sierra on your Mac, run the app and follow the instructions.

If you have attempted the install before and the app is not available, download it again by going to the purchased section of the Mac App Store, finding High Sierra and re-downloading it...

The installer is normally placed in the Applications folder - did you actually run it?

When I run the install high sierra application. It locks up (does nothing) after I agree to the terms and conditions and hit the install button. Thoughts?