There are many reasons why you may want to format an external HDD or small flash drive. For instance:
- You brought a new unformatted hard drive
- If the drive is not properly formatted, it won’t work
- You want to use your external hard drive in both MAC, PC and Linux (use FAT32)
- Before you sell your SDcard or Pendrive, you should format it to erase its data
- Your camera’s SD card (FAT32) can only hold a file up to 4GB file. To get larger file size format it to exFAT.
Warming: Formating a drive, also erase its data. Although you can still get it back, but it’s much harder after formatting. So if you can’t afford losing you data, take backup.
Format Hard Drive (Mac) 1. Connect the external hard drive to the computer. Click Go on the top tool bar, and select Utilities. Open Disk Utility. Select the external hard drive on the left-hand side. Click the Partition tab. Change the Partition Layout from Current to 1 Partition.
- How to Convert a Mac-Formatted Drive to a Windows Drive Chris Hoffman @chrisbhoffman Updated July 10, 2017, 10:23pm EDT Macs format drives with Apple’s HFS+ file system, which Windows won’t recognize or access without third-party software.
- Before you can use it though, you need to properly format or reformat a hard drive so that it will become compatible or readable with the Operating System that you are using. In this guide I will show you how you can properly format/reformat a hard drive for Mac OS. Formatting a hard drive for Windows will be discussed in another article.
Which Format to choose?
Choosing a right file system is a bit tricky, so here are some pros and cons of all file system.
NTFS: This is windows propriety file system. Most external drives come preformatted in NTFS so that they can be used easily with Windows. However, NTFS drives are read only in MAC, but you can get write access by using software like NTFS-3g. It also works in Linux. And to support NTFS on Android use Stick mount or Paragon NTFS, HFS and exFAT.
HFS+: This MAC propriety file system and is used in iOS and MAC. If you format your external hard drive to HFS, you can use it on MAC and Linux (by removing journaling). However, to use it on Windows you can HFS explorer (read only).
ext4: This is a default file system for linux OS (including Raspberry Pi). To read an ext4 drive on Windows, you can Ext2Read and OSXfuse for MAC. However, I have not really use this format much, so we just skip it.
FAT32: This oldest file system and work with all OS i.e. Windows, MAC, Linux, Android, even TV, and PS3 etc. This is why it’s used in all small flash drive. Although it lacks all modern features and comes with 4 GB limit for single file size.
exFAT: is the extended version of exFAT. It works fine with Windows and MAC (all the modern version). For Android, you can use Stick mount app (root needed). However being a windows propriety file system, it does not play well in open source environment. But unlike FAT32, it does not have 4GB limit for single file size. Thus making it ideal for SDcards of the high-end camera.
How to Format an External Hard drive or Pen drive
Now that we know the good and bad about every file system, let see how to format a drive in Windows, MAC, and Linux.
Windows
Formatting a drive on Windows is quite simple. Plug in your external HDD to the USB port of your computer> then go to my computer > find your external drive > right-click it > and select format.
A new window will open, select the desired file system, keep the allocation unit size to default and check mark quick format (or it will take more time). Once done hit the format button and that’s it. Within seconds, you will have your drive in the new format.
Note: While formatting a pen drive you will see FAT32, exFAT, and NTFS as the available file system. However for external HDD you won’t see the FAT32 (windows don’t suggest fat32 for bigger drives) However to get other format option you can use third-party software.
MAC
https://genesisclever943.weebly.com/external-video-card-for-mac.html. Start by connecting your external HDD to MAC’s USB port. Under the finder men, go to Go > utilities > Disk Utility or type disk utility in the spotlight and hit enter.
Once under disk utility. Select your external HDD on the left side and then select partition option.
Now in the Partition area, click under Partition Layout and select 1 Partition. Then, click on Options. A new window will open, here select Master Boot Record and then click Ok.
Now in the right side of windows, give a name to your drive, from the drop-down select desired file system format. Make sure the size is set to an entire volume of your external drive. And once done, click on Apply.
Note: Here you will also see an option to format a large hard drive to FAT32 which is not available in Windows.
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Linux
Unlike windows and MAC, Linux does not a have built-in partition tool. So, you will have ti install a GUI tool called GParted and then plug in your external drive in the computer.
Open your terminal and type in the following command to install GParterd.
sudo apt-get install gparted
https://genesisclever943.weebly.com/wow-for-mac.html. Once installed, type the following command to launch the program.
sudo gparted
A new window will open. Click on the top right side, select the volume you want to format.
Once you see the volume you want to format, right click on the block and select format > choose the file system you want > and click OK to confirm.
Note: Since, I am running Linux in a virtual machine, in final step my Format to option is not highlighted, But in your case, you will be able to click it and select the file system you to format in. To see the final step, I suggest you check out this howtogeek article.
Android
Say you don’t have any computer with you, now can you still format your external HDD? Well, if you have an Android (ROOT) then yes, you can still format your drive to popular formats like NTFS and HFS.
Format New Hard Drive For Mac And Windows
To do this, install Paragon exFAT, NTFS & HFS+ from Play store. The main function of this application is to mount NTFS or HFS formatted HDD on Android, but there is another useful option hidden under settings — i.e. formatting a drive.
Once installed, open the app, mount your drive and then go to the settings, There select the new file system for your drive, give it a name and hit format.
Windows 10 hard drive format overview
Now Windows 10 disk format is becoming more and more important. Why? People might need to format partitions in Windows 10 for various reasons such as to do a clean installation of Windows system, to get rid of a virus or malware, to erase the data before giving the drive to someone else or throwing it away or some other reasons. However, as a matter of fact, only a few people know how to get the job done properly. It's a problem which is really needed to be settled. Here, we will introduce you how to format hard drive in Windows 10 with Windows built-in disk management tool or third-party partition magic tool. You can read to learn both of the two ways and then choose the one works best for your case.
As formatting is the process which will delete all the data on the hard drive, please make sure that you have successfully backed up your data including photos, videos, music files and other documents before Windows 10 disk format.
Format Hard Drive in Windows 10 with Windows disk management
Windows 10 offers users built-in disk management tool to create, delete, resize, format, merge partitions. You can try the following steps to format a drive with this free tool.
Step 1: Type Control Panel in the search box.
Step 2: Click 'Control Panel'.
Step 3: Click 'Administrative Tools'.
Step 4: Click 'Computer Management'.
Step 5: Click 'Disk Management'.
Format Hard Drive For Mac Os And Windows
Step 6: Right-click on the drive or partition to format and click on 'Format'.
Step 7: Select the file system and set the cluster size.
Step 8: Click 'OK' to format the drive.
Format Hard Drive in Windows 10 with EaseUS partition software
EaseUS partition software is a popular disk partition management tool which is available for all hard disk related jobs such as format disk partition, extend system partition, settle low disk space problem, convert MBR to GPT without data loss and vice versa. You can try it whenever you failed to do Windows 10 disk format job with Windows disk management tool.
Step 1: Run EaseUS Partition Master, right-click the hard drive partition you intend to format and choose 'Format'.
Step 2: In the new window, set the Partition label, File system (NTFS/FAT32/EXT2/EXT3), and Cluster size for the partition to be formatted, then click 'OK'.
Step 3: Then you will see a warning window, click 'OK' in it to continue.
Step 4: Click the 'Execute Operation' button in the top-left corner to review the changes, then click 'Apply' to start formatting the partition on your hard drive.
How To Format Hard Drive For Mac
Smaller cluster size makes less wasting of disk space. The smaller cluster size is, the bigger file allocation table (FAT) will be. The bigger the FAT is, the slower the operating system works with the disk.