Rear hatch not open

you probably need new hatch shocks

Yes, the 2019 Ford Explorer Sport has a power liftgate that includes a rear hatch window that can be opened independently from the liftgate.
To open the rear hatch window, press the button on the key fob twice within three seconds, or press the button located on the liftgate handle twice. Alternatively, you can also use the interior switch located on the overhead console to open or close the rear hatch window.

Maybe there is a broken wire to the tailgate

Donald: Here are some comments on SubaruForester.org : "We just got a 2007 Subaru Forester> and we absolutely love it.

I was wondering if anybody out there has a solution to this small gripe:

The only way to open the rear hatch is to first unlock the driver's> side door, then hit the unlock all button, then walk back and open the rear hatch. It sure would have been nice if the rear hatch had a slot for the key, or there was a button on the remote you could press.

Anybody else have this gripe, and is there a solution?
---------
Two presses of "unlock" on the key fob unlocks all 5 doors.
--------------------------
If it has a key, try that.
==========
My only suggestion is double-clicking the unlock button, while standing next to the rear hatch. I know that on my 2003, it's sometimes a matter of timing.
==================
I remember reading somewhere (can't recall where) that sometimes
if you are parked on uneven ground the rear hatch can be a problem
to open. If you are on uneven ground, try moving the Foz to a more
even place.

may have a bad switch

Inside the rear tail gate hatch should be a small access panel. Remove the access panel so you can manually open the rear hatch by grabbing the small metal rod linkage. They put this access panel so if the door motor actuator goes bad you can still open the rear hatch. After you open the rear hatch manually by the linkage rod. Remove the entire inside hatch trim panel so you can see all the inner workings of it and self diagnos. It sound like the electric door motor actuator has gone bad. This is pretty common for any GM product. Hope this hopes.

There is no lever or any key hole it is a fully electric operated power latch. As to the cause the park brake must be engaged and the car in park gear position before the hatch will open, is it?

The lock is stuck in the "locked" position.
When you close the hatch, it is jamming the latch hook into the wrong area.

Manually open the hatch. Unlock the hatch (even tho the hatch is already open). there are two bolts holding the metal "loop", the loop has moved. Adjust the metal loop and close the hatch / lock it, etc.

You need power to open it since it is controlled by an actuator.

the unlock or popper for the door needs to be replaced. the door should work with a key.