Hello,
Thank you for posting in Microsoft Community forum.
Based on the description, I understand your question is related to can't exit aptio setup on gateway, because it is a third party tool, you may need to contact Gateway support for further assistance.
Here are some references methods to exit setup:
- Press the Esc key
- Press the F10 key
- Try resetting the BIOS settings to their default values. Locate the option "Load Setup Defaults" or "Reset to Default Settings" in the setup menu.
If none of these options work, may need to contact Gateway support for further assistance.
Have a nice day.
Best Regards,
Molly