Danny
if I am reading this right, you use google as your browser, and yahoo as your homepage if so
open google and then click on your yahoo icon so the page is open, then in the top right hand corner of the screen
click on the three horizontal bars, now scroll down to settings and click that.
The settings page will now be open
the second setting down is "on start up"in there select the bottom option " select specific page" then at the end of that line click on "set pages"
a box will pop up, in there click in the bottom left corner "use current page"
now exit out of everything and then from your desktop click on your Yahoo icon and it should load as you want
Dave