Download Internet Recovery Mac Stuck Images. 3 steps recover files/photos/video from mac hard drive. Mac internet recovery stuck at 24 hours in any of the feasible mac internet recovery not working situations, you need to force shutdown your mac.
This is made fairly easy as all modern macs include the os x internet recovery feature, which lets you reinstall os x through a netboot type of mode that is accessed from the internet rather than a local drive. Immediately upon hearing the chime hold down the ckey. The simplest way to do so is by using the terminal app.
I can download the test software which says all ok , memory, hdd etc, after extended test.
Hold down the command+option+r keys until you see the apple logo or a spinning globe. What booting up your mac shows. I am in the same situation on my macbook air 2011, wipe out the os. Just as its name shows, you need to get your mac online.