Free Up Space on Your Mac
Fortunately,ActivityMonitormakesthiseasyforyou-open/Application/Utilities/ActivityMonitor.appandlookattheMemorytabtoseewhich ...,YoucanalwayscloseanyopenappsthatyouarenotusingtofreeupsomeRAM.YoucanrebootyourMacBookAirandthatwillclearupsomeRAM.,Us...。參考影片的文章的如下:

