My MacBook Air gives me the message that my memory is full, it is a early 2015 MacBook. My applications memory is = 7,75GB and system = 11,25 and other = 98,22. What do I do to get the memory I want back or how do I reset it back to factory settings than update software(operating system) from there? I can't access other and system for some reason.
MacBook Air 11″, 10.15
The original poster used the term "memory space" – but the numbers and screen shot that he posted suggest that he has confused RAM with storage space.
I'm guessing that his machine is a MacBook Air (11-inch, Early 2015) and not a MacBook (Retina, 12-inch, Early 2015).
The MacBook Air (11-inch, Early 2015) came with 128 - 512 GB of flash storage. Other World Computing sells internal SSDs in sizes up to 2 TB for that machine.
https://eshop.macsales.com/shop/ssd/owc/macbook-air/2013-2014-2015
The SSD in the MacBook (Retina, 12-inch, Early 2015) cannot be upgraded after the fact.
For both machines, you can add storage using external drives.
Shutting apps down will return memory, as will restarting. The key is to have as few apps running at one time as possible. Best to have very few auto start apps.
You can't add additional RAM to your Mac. What's there is an integral part of the logic board.
Memory space on MacBook Air.
