humblekeyz

I can’t even get to my plugins since yesterday. When I try to manage my plugins, it flashes me to this message -“Briefly unavailable for scheduled maintenance. Check back in a minute.”

I do not know code at all so any help would be appreciated.

Humblekeyz.com

I am having problems updating my website. I am making some changes to the menu and it just takes forever and I am redirected to a page of nothing but white. Humblekeyz.com is the site and I don’t know how to start a string because it is not that simple. I looked for a new question string for a while and this is what has me frustrated.