Can't Access WP-Admin

I am currently unable to access WP-Admin. I am able to get to the login screen at https://www.equip2golf.com/wordpress/wp-login.php

Upon entering my login information I get the WP-Admin toolbar that appears at the top of the page but I get a “Not Found, Error 404” message and can’t access the admin dashboard.

I check the wp-admin folder and the files are there. I have renamed the Plugin folder and this still occurs.

The site is still operational with everything working. I just can’t gain access to my admin area.

Any guidance is greatly appreciated.

Gary