Thanks and it works! So one more question about how it works on mac, so basically if I delete the file in extension the extension will disappear and that is equal to uninstall in mac right? The Library folder, at the root level of your OS X hard drive, is like a public library; it stores items available to everyone who logs into any account on this Mac. There are actually three or more Library folders on your hard drive: At the root level of your OS X disk In the.
You can usually prevent such occurrences by maintaining free space of 10% of the startup volume's capacity or 20 GBs, whichever is greater.
Freeing Up Space on The Hard Drive
1. See Lion/Mountain Lion/Mavericks' Storage Display.
2. You can remove data from your Home folder except for the /Home/Library/ folder.
3. Visit The XLab FAQs and read the FAQ on freeing up space on your hard drive.
4. Also see Freeing space on your Mac OS X startup disk.
5. See Where did my Disk Space go?.
6. See The Storage Display.
You must Empty the Trash in order to recover the space they occupied on the hard drive.
You should consider replacing the drive with a larger one. Check out OWC for drives, tutorials, and toolkits.
Try using OmniDiskSweeper 1.8 or GrandPerspective to search your drive for large files and where they are located.
If you no longer can startup the computer to access it, then you have no other recourse but to reformat the drive and start from scratch.
Install or Reinstall OS X from Scratch
Be sure you backup your files because the following procedure will remove everything from the hard drive.
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears.
Erase the hard drive:
1. Select Disk Utility from the main menu and click on the Continue button.
2. After DU loads select your startup volume (usually Macintosh HD) from the
left side list. Itunes to pc transfer. Click on the Erase tab in the DU main window.
3. Set the format type to Mac OS Extended (Journaled.) Optionally, click on
There are two ways to turn ON iCloud Photo Library on mac.Here are the steps to Turn ON iCloud Photo Library on Mac:. Select 'iCloud Photo Library' to turn it ON.Here are the steps to Turn ON iCloud Photo Library using Photos for OS X:. Click 'Options' located next to 'Photos'. Go to 'System Preferences'. How to enable icloud photo library. Click 'iCloud'.
the Security button and set the Zero Data option to one-pass. Click on
the Erase button and wait until the process has completed.
4. Quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Install button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible
because it is three times faster than wireless.
This should install the version of OS X that you had installed.
Jul 31, 2015 4:44 PM
Apple released OS X Yosemite yesterday, and while you might have prepared your Mac by backing it up, and updating as many of your apps as possible, one additional step you might take after you have purchased and downloaded OS X Yosemite from the App Store is to save the installation package that you download to your computer.
This package will appear as a regular program in your Applications folder called Install OS X Yosemite, and it will contain all of the files necessary to install Yosemite onto your Mac. When you download it from the App Store it will automatically launch to have you install the new OS software; however, if you do so then this installer will be deleted from the Applications folder.
Even though this saves space for most people, there are times when you might wish to keep the installer around. Several of these include the ability to quickly create a virtual machine that hosts Yosemite, the ability to install Yosemite more quickly to other Macs you might own by transferring the installer locally instead of re-downloading it for each, and using the installer to create a separate installation drive.
The destination for your Yosemite installation will be listed in this view, be it a second hard drive, external drive, or second partition. You can quit the installer at this window, and then access the program in your Applications folder to back it up.
Keeping the installer around might be especially useful to have as an archive for virtualization purposes. For instance, if you can imagine yourself at a later point with a new Mac that will not run Yosemite, which you might want to use to run Yosemite in a VM, then you will need the installer to do so. Unfortunately, your new Mac will not be able to even download the Yosemite installer from the App Store because of compatibility restrictions.If you have these or any other uses for the Yosemite, then the way to keep it is when the installer program launches, simply quit it by pressing Command-Q or choosing Quit from the Application menu. After this, go to your Applications folder, locate the file called “Install OS X Yosemite,” and copy it to a USB thumb drive or other storage location. Keep in mind it is several gigabytes in size, so you will need at least an 8GB thumb drive to store it on.
Voila! That’s it! You can now copy this program to other systems, dissect it, or use it for other purposes before or after installing Yosemite to your main computer.