If you’re still using a Mac OS X the time will come when your computer won’t boot, or a problem may arise where you can’t take control of the device, and booting from an OS X installation media will be required.
Two file systems compatible with Mac and Windows. NTFS is the default file system for Windows operating system and HFS for Mac operating system. If you want to make your drive compatible with Mac and Windows, you need to format it with a common file system for Mac and Windows. How to encrypt USB flash drive for Mac and Windows PC usage? With help of M3 Mac Bitlocker Loader, Bitlocker encrypted USB flash drive can be used for Mac and Windows PC.
This is why it’s recommended that you make a Mac OS X bootable USB when your Mac is in working conditions. However, if you find yourself on a scenario where your device (iMac, MacBook Pro, Air, Mac Pro or Mini) is not responding and you happen to have a Windows device, then you can still be able to make a USB bootable installation media for your Mac OS X to reinstall the operating system using the Recovery Assistant.
Device manager for mac. These instructions will also work for Windows users, who are running Mac OS X on a virtual machine and need to upgrade to the latest version. For instance, to OS X Yosemite.
Things to know before proceeding
Before you dive into this guide, you’ll need a few things:
- A broken Mac computer with Mac OS X.
- A trial copy of the TransMac software.
- One high quality USB flash drive with 16GB of storage.
- A copy of Apple’s macOS (DMG file).
Now that you have all the necessary ingredients, you’re ready to make a Mac OS X bootable USB using the DMG file of the operating system with the steps below.
How to create Mac OS X bootable USB installation media
Before you can use TransMac, you may first need to partition your USB flash drive with a GPT partition, as a normal MBR partition may not work. To do this, you’ll need to use the Diskpart command-line utility on Windows.
Format Usb For Mac And Windows Use
Setting up GPT partition
Use these steps to set up a USB drive with a GPT partition:
- Open Start on Windows 10.
- Search for Command Prompt, right-click the top result and select the Run as Administrator option.
- Type the following command to open Diskpart and press Enter:
- Type the following command to determine the USB flash drive and press Enter:
- Safari download manager mac os x. Type the following command to select the storage and press Enter:Quick tip: The
select disk 1
command as an example, but you have to replace 1 with the number of the flash drive you want to use. - Type the following commands to delete everything from the USB thumb drive and press Enter: Ivms 4500 for mac.
- Type the following command to convert the drive into a GPT partition and press Enter:
- Type the following command to select the new partition and press Enter: User manual for super suit for go pro.
After you complete the steps, the USB flash drive from MBR to GPT format, you can use the steps below to create a bootable USB installation media to install Mac OS X.
Creating USB install media
Use these steps to create a bootable media to install Mac OS X:
- Download and install a copy of TransMac.Quick note: TransMac is a paid software, but it has a 15-day trial solution, that give us more than enough time to move the DMG files to the USB drive from Windows. (If you want to support the developer, you can purchase the full version.)
- Insert the USB drive that you’ll use to fix your installation of OS X. (Remember that all the data in the USB will be erased. Make sure you take off any important documents.)
- Right-click the TransMac software icon and Run as administrator. (You’ll be prompted to Enter Key or Run, because we’ll be using it once, click the Run option.)
- On the left pane, you’ll see all the Windows PC drives listed, right-click the USB drive that you’re intending to use to reinstall Apple’s OS X and select the Restore with Disk Image option.
- In the warning dialog box, click the Yes button.
- Use the Restore Disk Image to Drive dialog box to browse for the DMG file with the installation files for Mac OS X Yosemite in this case, and click the OK button to create a bootable USB of the operating system.Now, you’ll have to wait a long time. No kidding. It could take one or two hours to complete the process depending on your computer and other variables.
Once your bootable USB installation media is ready, remove it and insert it into your Mac, power it on, holding down the Option key, and select the USB you just created to reinstall Mac OS X.
If you’re having issues trying to create a bootable media, you can get a USB flash drive that comes with Mac OSX ready to install.
Update September 23, 2019: This guide has been revised to make sure it includes the latest changes.
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For You
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?”
Format Usb For Mac And Pc
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.
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.
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.
Usb Format For Mac And Windows
2. Enter the “list disk” command to view the attached drives. From here, identify the disk identifier from the list.
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. https://alphote.weebly.com/blog/post-it-for-mac.
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?
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. https://treesingle371.weebly.com/blog/notepad-download-for-mac-os. 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.
https://alphote.weebly.com/blog/rdp-clients-for-mac. 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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