Look under Appearance → Menus there should be an option in one of the menus to remove the home link from your navigation. If you can not find it I would suggest contacting your theme developer as it appears you are using a premium theme. They should be able to better assist you. You can do so here: https://niteothemes.com/contact/
Hope this helps.
Many thanks Davood for help me!
Glad to help anytime, that is what the forums are here for. Happy blogging.