Ad-free registration page

How to make the registration page ad-free ?

Specifically, how to prevent Google Adsense ads from showing on user-register.php.

manually hide adsense code if page is user - register / login.
osc_get_osclass_location() – Retrieves the current location.
osc_get_osclass_section() – Retrieves the current section.

manually hide adsense code if page is user - register / login.
osc_get_osclass_location() – Retrieves the current location.
osc_get_osclass_section() – Retrieves the current section.

Sure. Is that a setting at the theme level in functions.php or somewhere else?

Custom code.