I rebooted and stuck on an American Megatrends screen. What do I do?

At the bottom of the screen, there is only (1) option and it should state to press 'F1' to continue to bios.

1. Have a keyboard and mouse connected and press F1 on the keyboard.

2. Click 'Boot Menu' or press 'F8'.

3. Select the Windows Boot Manager option.  If that option is not available, you may need to check the internal OS drive connections of the server and reseat the cabling. 

If the server is still not able to boot, please take a further look into these options: https://support.promax.com/knowledge/my-server-wont-boot