Got a MacBook Air 128 flash storage like a month ago and in the last few days I have gon into the "get info" it says there that I have 160 GB avalibile , dos anyone know what could be going on with my Mac?

Question

Got a MacBook Air 128 flash storage like a month ago and in the last few days I have gon into the "get info" it says there that I have 160 GB avalibile , dos anyone know what could be going on with my Mac?

Answer 1

This issue can be caused by a corrupt local snapshot index. The procedure below will temporarily disable local snapshots and force the index to be rebuilt.
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ If you’re running OS X 10.7 or later, open LaunchPad. Click Utilities, then Terminal in the page that opens.
Drag or copy — do not type — the following line into the Terminal window, then press return:
sudo tmutil disablelocal
You'll be prompted for your login password, which won't be displayed when you type it. You may get a one-time warning not to screw up. If you don’t have a login password, you’ll need to set one before you can run the command.
To re-enable:
sudo tmutil enablelocal