- To erase and format any drive connected to a Mac computer running OS X Yosemite, use Disk Utility. Simply erasing a USB drive in Disk Utility will automatically format it too. Because there are different types of formats for different purposes, it's good to know the.
- 1 Format a USB Drive to FAT32 in Mac OS with Disk Utility. Insert the USB to be formatted to a Mac PC. Navigate to Applications Utilities, and click it twice to open it. Select the drive you want to format and click on Erase.
- Usb Drive Formatted For Mac Os
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The Hard Drives formatted for mac have an HFS+ file system. This file system is specifically for Mac systems and windows can’t read this file system. You can have access to the HFS + file system hard drive on windows with the help of any third party software. There are a number of tools that can help you in this regard. But using a third party all the time for accessing a hard drive on windows is not good. A user has to know how to convert Mac formatted hard drive to Windows formatted.
It will format USB flash drive under Mac OS and remove all data information on the USB flash drive permanently. NO.5 USB formatting software for Mac – MacClean360. MacClean360 is all-in-one Mac cleaner and manager. It offers a tool “Disk Manager”. It can help Mac users securely and quickly format USB flash drive under Mac OS.
The Windows system uses a hard drive with a different file system than the Mac systems. Windows-formatted hard drives have either NTFS file system of an FAT32 file system. Thus in order to make the hard drive Windows formatted, you have to convert the file system to NTFS or FAT32. In the further discussion, you will learn how to make a hard drive useful for Windows by changing the formatting of the drive.
Get a Backup
Before going ahead and formatting your hard drive for Windows, you should get a backup. Formatting of any kind can leave the hard drive totally empty by erasing all your data. There are a number of instances when users lose their important data due to formatting. It is very important to save the integrity of your data on the hard drive.
You can take help of any third party tool to make a backup of your hard drive. Or you may opt to make a normal backup in your external drive or another computer. Make sure you perform all the backup properly, an improper operation may leave the hard drive with error and hard drive may ask for formatting before use. However, data from formatted disk error in Windows can be recovered generally with any good tool.
Taking a proper backup is very important for your data before formatting your hard drive. Some of the most important things to take care of involve using a hard drive carefully during any kind of transfer, installation or formatting.
Delete the Mac Formatted Partition
The first step in this regard should be deleting the Mac partition with HFS + file system. In order to make it possible, you have to run the disk management tool. Here is how to do it:
Right-click on Windows icon, select Disk Management.
Select the Mac drive from the list of drives - Make sure this is the drive you want to work on, if you do it for the Windows formatted drive in the list, it may cost you a lot of important data.
Right Click on the partition and select Delete Volume – This will remove the partition.
Right click on the space and select New Simple Volume from the list.
Set the file system as NTFS or FAT 32 according to your need.
Delete EFI System Partition
Most of the times the mac drives are formatted with an EFI system partition. This is secure than the simple partition and you can’t right click and format the drive. To format such a partition, you have to go through a complete wipe out of your hard drive. If your Mac drive has an EFI partition, follow the steps to format it:
Go to device management window – As explained in the above section. How to use a mac tutorial apple.
Locate your drive partition which has Mac format file system.
Note the disk number from the window
To go to command prompt – Type Run in Search Box on Taskbar and press Enter > Type cmd and press Enter
OR
Go to Windows > Type cmd and press Enter
Type diskpart in the command prompt window and press Enter
Type list disk in the diskpart window and press Enter
Find your disk with the disk number that you have seen initially
Type select disk <disk number> and press Enter
Type Clean and press Enter
This will clean your hard drive all the data will wipe out. Now in order to use this on Windows, you have to designate a file system to the hard drive partitions.
Assign NTFS File System
Once you have wiped out the content of your disk along with file system that was stopping it from use by Windows. you can go ahead and give a file system to the partitions:
Go to disk management again
Select the Mac disk from the list of drives – It shows Not initialized message in the empty disk.
Right-click on the disk and select Initialize disk
Create a partition for your disk
Right click and select New Simple Volume
Set the file system as NTFS or FAT32 as per your requirement
The drive is now formatted and ready to use in Windows Operating System.
Usb Drive Formatted For Mac Os
To use Time Machine to make a backup of your Mac, you need any of these types of storage devices:
- External drive connected to an AirPort Extreme Base Station (802.11ac) or AirPort Time Capsule
After setting up the storage device, you can use Time Machine to make a backup of your Mac. And after making your backup, you can use Time Machine to restore files from your backup.
External drive connected to your Mac
Time Machine can back up to an external drive connected to a USB, Thunderbolt, or FireWire port on your Mac.

External drive connected to an AirPort Extreme Base Station (802.11ac) or AirPort Time Capsule
Time Machine can back up to an external USB drive connected to an AirPort Extreme Base Station (802.11ac model) or AirPort Time Capsule.
- Make sure that the USB drive is formatted for Time Machine.
- Connect the drive to a USB port on your AirPort base station, then turn it on.
- Open AirPort Utility, then select your base station and click Edit to view its settings.
- Click the Disks tab in the settings window.
- Select your backup disk from the list of partitions, then select ”Enable file sharing”:
- If more than one user on your network will back up to this disk with Time Machine, you can use the Secure Shared Disks pop-up menu to make sure that they can view only their own backups, not yours. Choose ”With accounts” from the menu, then click the Add (+) button to add users.
- Click Update to restart your base station and apply the settings.
AirPort Time Capsule
Time Machine can back up to the built-in hard disk of an AirPort Time Capsule on your network.
Mac shared as a Time Machine backup destination
To use another Mac on your network as a Time Machine backup destination, complete these steps on the other Mac:
- Choose Apple menu > System Preferences, then click Sharing.
- From the list of services on the left, select File Sharing.
- From the list of Shared Folders on the right, Control-click the folder that you want to use for Time Machine backups.
- From the shortcut menu that opens, choose Advanced Options.
- From the Advanced Options dialog, select ”Share as a Time Machine backup destination.”
Dvi adapter for mac mini. When setting up Time Machine on your other Mac computers, you should now be able to select the shared folder as a backup disk.
Network-attached storage (NAS) device that supports Time Machine over SMB
Many third-party NAS devices support Time Machine over SMB. For details, check the documentation for your NAS device.
Usb Drive Formatting Mac
How to format a disk for Time Machine
Time Machine supports all Mac OS Extended (Journaled) formats and Xsan formats. If the disk isn't using the correct format, Time Machine automatically prompts you to erase it when you connect it to your Mac:
Usb Disk Drive For Mac
If you need to erase the disk manually, use the Disk Utility app to erase using the Mac OS Extended (Journaled) format.
Usb Drive Formatted For Mac Shortcut
Time Machine can't back up to an iOS device or disk formatted for Windows. And if your disk uses the Master Boot Record (MBR) partition scheme, some of its partitions might not be available for use with Time Machine.
