Mac OS X 10.6.8 App Store not working
4309
How can I download an older version of OS X/macOS?
76084
Safari can load internet but none of the other apps cannot!
137833
When will Apple start rejecting apps built with Xcode 4.x?
143956
I can't download El Capitan from App Store
127959
Can't install apps from App Store on iPhone with iOS 7
157230
Why did my TeX-related GUI program stop working in Mac OS X Yosemite?
78427
I can't reinstall my OS X El Capitan. "Please Run Install OS X El Capitan.app"
135557
Can I cancel a download of a Mac Store app?
63888
Installing OS X not from App Store
144599
Xcode cannot run using the selected device
106195
Can't install any app, App Store asks for credit card
150168
Can I install apps bought on the Mac App Store on multiple computers?
131130
App Store only sells latest OS X version? Can't get Lion 10.7 anymore?
131899
Does macOS Sierra run Xcode 7.x?
45551
Location Services not working in iOS 8
22407
Can't start Xcode - stuck on installing state
62702
Mac OS X for VirtualBox