WP Control Panel – blank no options

Hello,

A friend of mine has asked to help, and I am really hoping someone can help me.

I have logged onto his WordPress site – he is using the Expositio theme, and I understand it has never been updated (whoops), and the dashboard/control panel has no options – everything is blank.

When you click on any of the sub menus (Appearence / Pages / Plug ins etc) there is no options anymore.

I would ideally like to upgrade, reinstall up to date theme, or anything, but I can’t do any of it because there are no options.

If I have to manually edit the site can someone please help as I do not know what to do.

Thanks a million