Mac App Store Search Autocompletion I recognized something strange:
On my MacBook Pro (Mid 2008, Mavericks) I get suggestions when searching in the Mac App Store.
But on my MacBook Air (Late 2010, Mavericks) I don't get them.
Try resetting the Mac App Store.


Enable the debug menu and restart the Mac App Store.

defaults write com.apple.appstore ShowDebugMenu -bool true

Choose the Reset Application option and restart the Mac App Store.