I have turned on my Macbook Air and clicked on Time Machine. My external device (
I have turned on my Macbook Air and clicked on Time Machine. My external device ("My Passport for Mac") is blinking and humming. What do I do next? Is it automatically backing up? The "clockface" says 4:00 (it's 6:00 in Mpls.) Is this to show how far the backup has progressed? The non-adjoining arrow are on the lower left at about 7:00. Does that have meaning? I'd just like 3 or 4 simple steps to know "Time Machine for Dummies." If my "Passport" is blinking, is it backing up? How do I know when it's finished? When I click Time Machine it just gives me three options: Skip Backup. or Enter Time Machine. Or Preferences. I tried reading the article and it just has two many alternative options for different situations. What do I do now to backup my Mac? I just want to know what to click to begin its backing up. Thanks.
MacBook Air 11", macOS 10.13