So, you just bought an external hard drive or a portable SSD and wanted to use it on your Mac. But somehow, macOS doesn’t allow you to write data to the drive.
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How to Format Pen Drive on Mac Just like Windows, Mac also allows a seamless solution to do pen drive format. To do this, you can take the assistance of Disk Utility, which is a dedicated system component in Mac.
- Instructions for how to format your external drive so that it will be fully usable in MacOS. These steps can be used for both internal and external drives. Reformatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting. The following is based on Mac OS X.
- Mar 12, 2018 Want to format a hard drive for Mac and PC compatibility? You have to set it up correctly before getting starting. Mac OS Journaled is the formatting option for Mac and NTFS or MS-Doc is the.
- Instructions for how to format your external drive so that it will be fully usable in MacOS. These steps can be used for both internal and external drives. Note: Reformatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting.
- How to format a startup drive for a Mac If you want to format a drive that will be used as your Mac’s startup disk, the procedure is a little different from formatting it for use as a secondary.
That’s all because it’s been initialized with Windows NT File System (NTFS), which is primarily for PCs. Apple Mac machines support a different file system.
In this post, I’m going to show you how to format your external drive for a Mac compatible file system i.e. Mac OS Extended (Journaled). Just follow this easy step-by-step guide and you’re all set.
Important note: If you have useful files stored on the external drive, be sure to copy or transfer them to another safe place prior to formatting. The operation will erase all data and your files will be gone for good. You could use a recovery program like Data Rescue to retrieve them, but the odds of recovery vary.
Pro tip: If your external drive has a large volume, like mine – a 2TB Seagate Expansion. I highly recommend you also create multiple partitions. I’ll also show you how to do that below.
Most External Hard Drives Are Initiated with NTFS
During the last several years, I’ve used several removable drives, including a 500GB WD My Passport, 32GB Lexar flash drive, and a few others.
Free drawing app for mac os x. Three weeks ago, I bought a brand new 2TB Seagate Expansion to backup my MacBook Pro before I updated to the latest macOS, 10.13 High Sierra (also see those High Sierra issues I encountered).
When I connected the Seagate to my Mac, the drive icon showed up like this.
When I opened it, the default content was all there. Since I wanted to use it on Mac, I clicked the blue logo with the text “Start_Here-Mac”.
It brought me to a webpage on Seagate’s site, where it clearly indicated the drive was initially set up to work with a Windows PC. If I wanted to use it with Mac OS or Time Machine backup (which is my intent), I’ll need to format the drive for my Mac.
I then right-clicked the external drive icon on Mac desktop > Get Info. It showed this format:
Format: Windows NT File System (NTFS)
What is NTFS? I’m not going to explain here; you can read more on Wikipedia. The problem is that on macOS, you can’t work with files saved on an NTFS drive unless you use a paid app Paragon NTFS for Mac.
How to Format an External Drive to Work with Mac (from NTFS to Mac OS Extended)?
Note: The tutorial and screenshots below are based on macOS Sierra 10.12.5. They might be different if your Mac has a different version.
Step 1: Open Disk Utility.
The quickest way to do this is a simple Spotlight search (click the search icon on the upper right corner), or go to Applications > Utilities > Disk Utility.
Step 2: Highlight your external drive and click “Erase”.
Make sure your drive is connected. It should show up on the left panel under “External”. Select that disk and click the “Erase” button, the one highlighted in red in the screenshot below.
Step 3: Select “Mac OS Extended (Journaled)” in Format.
A new window will pop up asking which file system you’d like to format the external drive to. By default, it’s the Windows NT File System (NTFS). Select the one shown below.
Pro tip: If you want to use the external drive for both Mac and PC, you can also select “ExFAT”. Learn more about the differences between these file systems from this thread.
By the way, you can also rename your external drive.
Step 4: Wait until the erasing process is complete.
For me, it took less than a minute to format my 2TB Seagate Expansion.
You can also check to see if the format was successful. Right-click on the icon for your external drive on Mac desktop, then select “Get Info”. Under “Format”, you should see text like this:
Congratulations! Now your external drive has been formatted to be fully compatible with Apple MacOS, and you can edit, read, and write files to it as you want.
How to Partition an External Hard Drive on Mac
If you want to create multiple partitions on your external hard drive (in fact, you should for better file organization), here’s a step-by-step guide:
Step 1: Highlight your drive and click “Partition” in Disk Utility.
Open the Disk Utility app and highlight your external hard drive. Make sure you select the disk icon right under “External”. If you select the one below it, the Partition option will be greyed out and become unclickable.
Auto-tune for mac. Step 2: Add partitions and allocate volume for each one.
After clicking “Partition”, you’ll see this window. Located on the left is a big blue circle with the name of your external drive together with its volume size. What you need to do next is click the add “+” button to increase the number of partitions on your external disk. Then allocate the desired volume to each partition. You can do that by clicking the small white circle and dragging it around.
After that, you can rename each partition and define a file system for it.
Step 3: Confirm your operation.
Once you hit “Apply”, a new window pops up asking for your confirmation. Take a few seconds to read the text description to make sure it reflects what you intend to do, then click the “Partition” button to continue.
Step 4: Wait until it says “Operation successful.”
To check whether the operation is really successful, go to your Mac desktop. You should see multiple disk icons show up. I chose to create two partitions on my Seagate Expansion — one for backup, the other for personal use. You can find more info in this post: How to Backup Mac to an External Hard Drive.
That wraps up this tutorial article. I hope you find it helpful. As always, let me know if you have any issues during the formatting or partitioning process.
Aug 22,2019 • Filed to: USB Recovery • Proven solutions
“I have been trying to format my pen drive, but every time I do, I get “The Disk is Write Protected” error. How to format a write protected USB on Windows?”
This is one of the most commonly asked questions related to the formatting of USB drives these days. With the advancement in technology, USB drives have also evolved and become more secure. To protect the drive, the system of write protection was introduced, which is still not known by a lot of people. Therefore, if the USB drive you are trying to format is write protected, then you might get a similar error too. Don’t worry – it is quite easy to learn how to format a write protected pendrive on both Windows and Mac. Here’s a detailed guide on the same!
Part 1: What is 'Write Protection' on a USB Drive?
USB or Thumb drives are extensively used to store or transfer data from one source to another. Although, while doing so, they often suffer from numerous privacy and security issues. To resolve this, the concept of “write protection” was introduced. Ideally, when the feature is turned on, then the USB drive is switched to a read-only mode. This means, users can only read data from the USB drive, but can’t write anything on it. Additionally, they can’t delete anything from the USB drive or format it.
If you want to protect your pen drive from a malware attack or you are connecting it to a public computer, then enable the write protected feature. Also, if you have sensitive data on the pen drive that you can’t let go off, then you can turn it on to avoid any accidental data deletion.
![Drive Drive](/uploads/1/3/4/0/134054760/135593373.png)
Part 2: Causes of 'The Disk is Write Protected' Error
Before we dive into the details and learn how to format a write protected USB, it is important to know its cause. Following are some of the major reasons for getting this prompt while formatting the drive.
- Chances are that you might have turned on the write-protection switch by mistake and forgot to disable it afterward.
- The USB drive can enter the read-only mode via firmware setting or update as well.
- Sometimes, users also get this error when the USB drive is corrupt or has a bad sector.
- A malware or virus can also be one of the reasons for this problem.
- Your system might block the USB drive or a change in its registry can also be an issue.
- If your pen drive is physically damaged, then it can also enable this feature without you noticing.
Part 3: How to Format Write Protected USB
The good thing is that you can easily disable the write protection feature on a USB drive and later format it. To do this, you don’t need any write protected USB format tool at all. All you need to do is follow two simple steps – disabling the write protection feature and formatting the drive.
Step 1: Check and Unlock USB Flash Drive
Firstly, check if the USB drive that you are using is write protected or not. If it is, then simply disable this feature in the following way.
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Turn Off the Write-protect Switch
This is the easiest and the quickest solution to disable the write protection feature on a thumb drive. Most of the USB drives have a write protected switch located on the side. By simply sliding the switch, you can turn the feature on/off. Move it in the upward direction (or sideways towards the unlock symbol) to disable this feature. The exact location and movement of the switch might vary among different models.
Step 2: Format A Write Protected USB/Pen Drive
After disabling the write protection feature, you would be able to format the USB drive in the same old way. Though, if you are still facing some issues, then follow these methods to format a write protected USB.
Method 1: Using the Registry Editor (Windows)
The first technique to format write protected USB drive is by using the Registry Editor on Windows. It is a dedicated system utility tool that stores all the vital details and parameters related to Windows settings. To learn how to format write protected USB drive via the Registry Editor, follow these steps.
1. Firstly, launch the Registry Editor tool on your Windows. To do this, you can just press the Windows + R keys on the keyboard. You can also launch the Run prompt and enter the “regedit” command.
2. This will launch the Registry Editor application on the screen. From here, you need to navigate to HKEY_Local_Machine > System > Current Control Set > Control > Storage Device Policies and open the “WriteProtect” file.
3. If you can’t find it, then right-click the “Control” folder and create a new policy by right-clicking it. Name it “StorageDevicePolicies” (without spaces) and create a new DWORD as “WriteProtect”. Make sure the value data field is marked as “0”.
4. In case if the WriteProtect file already exists, then double-click to open it and change the value data to “0”. Just make sure that you are logged-in as an administrator while doing so. Once it is done, you can format the USB drive the usual way.
Method 2: Using Diskpart (Windows)
If you can’t find the write protection switch on your USB drive, then don’t worry. You can manually enable or disable it as well via the Command Prompt. For instance, Windows users can take the assistance of the Diskpart (Disk Partition) utility command to do the same. In order to format a write protected USB drive, simply follow these basic steps.
1. Firstly, connect the USB drive to the system and launch the Command Prompt application from the Start menu. Once it is launched, enter the “Diskpart” command to launch the utility tool.
2. Enter the “list disk” command to view the attached drives. From here, identify the disk identifier from the list.
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3. Now, you need to pick your USB drive using the “select” command followed by its identifier.
4. Then, type the “attributes disk clear read only” command, press enter. This will clear the read-only feature from the USB drive.
5. Don’t exit the Command Prompt now as you can also format the USB drive from here. Since the USB drive is already selected, enter the “clean” command to wipe it.
6. Subsequently, enter the command “create partition primary” to create a partition on the drive.
7. In the end, you can use the “format” command to wipe the entire disk and format it in a desired file system. Just type the file system you wish to format it to after the “format” command. For instance, to format the disk to an NTFS system, you can enter “format fs=ntfs”.
Sit back and wait as your USB drive would be formatted to the entered file system. The application will let you know, letting you disconnect the drive or use it the way you like.
Method 3: Using Disk Utility (Mac)
If you have a Mac and you can’t seem to format a write protected USB drive, then don’t worry – you can use its native Disk Utility tool. Therefore, instead of downloading any third-party write protected pen drive format tool or software, you can simply follow these basic steps.
1. Connect your USB drive to your Mac and from the Finder, go to Applications > Utilities > Disk Utility.
2. This will launch the Disk Utility application on the screen with a list of all the attached media on the sidebar. Just go to the left panel and select the connected USB drive.
3. On the right, you can view different options on the toolbar like first aid, partition, info, and more. Click on the “Erase” option from here.
4. A pop-up window will be launched, letting you select the partitioning scheme or file format. From the dropdown list, you can select a compatible file system (like FAT or exFAT) and click on the “Erase” button again.
This will start the formatting of the USB drive in the selected file format. If you wish to use it only on Mac, then you can go with an Apple exclusive file system like HFS+. Though, it is recommended to use a more universal file system like FAT or exFAT to use it on Windows as well.
Part 4: How to Recover Data from a Write-protected USB Flash Drive?
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If you have formatted the USB drive accidentally or can’t seem to recover your data from it, then consider using a professional tool. From all the available data recovery tools for USB drives out there, Recoverit would be a go-to option. Developed by Wondershare, the tool runs on every leading Windows and Mac system. It features a user-friendly interface with one of the highest data recovery rates. The application also supports the recovery on all kinds of USB drives. This includes thumb drives from popular brands like SanDisk, Samsung, HP, Sony, Patriot, etc. as well as numerous file systems like NTFS, FAT32, exFAT, HFS+, and so much more.
Video: How to Recover Lost Data
Even if you have no prior experience of using a data recovery tool, you won’t face any kind of issue using Recoverit. It will also let you preview the extracted data on its interface and select the files you wish to save. Presently, it is compatible with 1000+ different types of files. To use the application, you can follow these steps:
Step 1: Select your USB drive location
Install and launch the Wondershare Recoverit Data Recovery application on your computer and connect your USB drive to it. From its home, you can view the list of the available sources – internal partitions as well as the connected external media. Select your USB drive from here and click on the “Start” button.
Step 2: Wait for the scan to be over
Sit back and wait for a few minutes as Recoverit would extract all kinds of files from the pen drive. Although you can pause the scan in between, it is recommended to let the process be completed to get the best results.
Step 3: Preview and save your files
Once the process is completed, you can preview the extracted files on the interface. You can preview your photos, videos, documents, etc. In the end, select the content you wish to save and click on the “Recover” button. The interface will let you save the data to any desired location.
This brings us to the end of this extensive guide on how to format a write protected pen drive. I’m sure that after following this step by step tutorial on the same, you would certainly be able to format a write protected USB drive on both Mac and Windows systems. If nothing else would seem to work, then simply take the assistance of Recoverit Data Recovery. It will help you get back your lost, deleted, or inaccessible data from all sorts of USB drives on Mac or Windows. Since it offers a free version, you can try it on your own without spending anything!
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