Flash SSD flash Macbook Air


New member
Nov 3, 2018
Visit site
After using my 256 GB SSD (OWC) on an MBA it stopped working. When I started up MBA it sometimes showed desktop. However, after 30 seconds the spinning wheel appears depending on the speed of the mouse (?).

Use diskmanager for and try to erase the disk provided for the following message: "This disk does not use the GUID partition"
Using DiskWarrior it says: "Folders can not be rebuilt, partition mapping may be corrupted."

What must you do?
Last edited: