How do I stop this tab from loading every time I start up my iMac?
This tab opens each and every time I do a cold start-up on my iMac. I'm running under 10.13.6 and haven't used the Numbers app like in forever.
If I click on the "Send feedback" hypertext link, I get taken to
elp.apple.com/feedbackR1/English/pgs/fdbck_form.php?bookID=Numbers%20%2709%20Help&topicTitle=Inserting%20a%20Nonbreaking%20Space&version=3.15
and get a 404 error code.
Thanks.
iMac 21.5″, macOS 10.13