For other applications, delete the folder than was created during the application’s installation. If so, click on the X and the application will be uninstalled. Click on the icon of the application in the Launchpad display and hold it down till it wiggles. For the ones you purchased from App Store, use Launchpad to uninstall. Click and drag folders containing unnecessary files to the Trash. (Or use the keyboard shortcut Shift + Cmd + G.) Type /Library/Caches/ in the search box and select Go.

Do not use the Trash as a temporary storage area: only put an object in the Trash if you are sure it is no longer needed. Here’s how to delete your app cache on a Mac: Go to Finder and in the Go menu and select Go to Folder. On your Mac, it is even easier to uninstall such applications. In Finder, select Finder > Empty Trash or, under Mac OS X 10.3 or later, you can also select Finder > Secure Empty Trash. There might even be some games or utilities you might have installed earlier but which have run their life for you and you’ve got bored of them. Find out such applications and uninstall them. Empty the trash: Most of the time, it happens that Mac users delete the files but they forget to periodically empty the trash. You might have not realized it then but you might no longer want the previous application. There are some methods that you can manually clean up startup disk Mac and to free up the hard disk space. Do you really need all of them? How often do you use them? Maybe you installed an application last year, upgraded it and all and used it quite often back then, but with the launch of a newer, fresher application doing the same thing, your focus shifted. Check all the applications installed on your Mac.

Cleaning up startup disk on mac