How to Hide “My Site” and “My Profile” from the user menu

Go To >> Central Administration
Go To >> Manage Service Application
Go To >> User Profile Service Application
Select From the ribbon >> Manage
Select >> Manage User Permission
Choose a group then uncheck the two check boxes >> “Use Personal Features” and “Create Personal Features” NB: the SPfarm account will not be affected
Click >> Ok
Check your menu            ( Make sure to ctrl+f5 ) NB: This may take several minutes depending on the environment (If you can’t see the new rules being reflected in the site. You can restart “User Profile Service”)