Macbook Air os 10.9.5
50717
Help! Lost admin password for Mac OS X server 10.9
121136
How to fix "macOS needs to repair your library to run applications" after High Sierra upgrade?
65284
Edirol UA-101 OSX Mojave Drivers
69420
Unresponsive mouse wheel on macOS Sierra
17634
How do you turn off Bluetooth on startup using MacBook Air and macOS Sierra?
104017
Upgrading from OS X 10.10 Yosemite Developer Preview
99136
MacBook Air attempting to shutdown after a couple of seconds of inactivity
112347
How much of 32-bit support is dropped in macOS Catalina?
18668
MacBook Air crashes, restarts and gives this error
32267
Can you what Apple ID is now associated with my MacBook Air using its serial number?
47973
Macbook Air shutting off on lid close
30312
How do you get system diagnostic files from macOS?
79327
How do you perform a clean install of macOS High Sierra with APFS?
114492
How can I upgrade from Mac OS X Tiger 10.4?
9354
Fully charged MacBook Air turns off when power cord removed
24213
Is it bad that my MacBook Air is passing me electricity?
23773
How can I make a macOS Mojave bootable USB installer in Windows 10?