Here’s how you can check the format of thumb drive on Mac. Simply attach the pen drive to your Mac by inserting it into the USB slot. Launch Finder once the pen drive is detected by Mac. You can see its dedicated icon on the left panel. Jan 04, 2012 Format an External Hard Drive or USB Flash Drive for Mac OS X Jan 4, 2012 - 73 Comments If you want to insure full Mac compatibility of a new external hard drive or flash disk, you’ll want to format the drive to the Mac OS Extended filesystem. Feb 21, 2020 How to Format a USB Flash Drive with Mac to FAT32. Many computer users who use a removable flash drive have the demand for formatting it to the FAT32 file system.Compare with the other commonly used NTFS file system on a flash drive, FAT32 has a compatibility advantage across many operating systems. Jul 05, 2017 Right-click or Control-click the drive’s icon in the Finder’s sidebar (or on your desktop) and select “Get Info.” You’ll see the drive’s file system displayed to the right of “Format” under the General heading. In the screenshot below, the drive is formatted with the exFAT file system. How to Format a Drive.
- How To Find Usb On Mac
- How Do I Access A Thumb Drive On My Mac
- How Do I Use A Memory Stick On My Macbook Air
Use A Thumb Drive To Install Mac Os Sierra Update; Use A Thumb Drive To Install Mac Os Sierra Mac; Nov 14, 2018 This full featured tutorial will show you how to install MAC OSX Sierra onto your MAC using a USB thumb drive and how to overcome errors that may arrise during your installation.
These advanced steps are primarily for system administrators and others who are familiar with the command line. You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time.
Find the appropriate download link in the upgrade instructions for each macOS version:
macOS Catalina, macOS Mojave, ormacOS High Sierra
Installers for each of these macOS versions download directly to your Applications folder as an app named Install macOS Catalina, Install macOS Mojave, or Install macOS High Sierra. If the installer opens after downloading, quit it without continuing installation. Important: To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. Enterprise administrators, please download from Apple, not a locally hosted software-update server.
OS X El Capitan
El Capitan downloads as a disk image. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. It installs an app named Install OS X El Capitan into your Applications folder. You will create the bootable installer from this app, not from the disk image or .pkg installer.
Use the 'createinstallmedia' command in Terminal
How To Find Usb On Mac
- Connect the USB flash drive or other volume that you're using for the bootable installer. Make sure that it has at least 12GB of available storage and is formatted as Mac OS Extended.
- Open Terminal, which is in the Utilities folder of your Applications folder.
- Type or paste one of the following commands in Terminal. These assume that the installer is still in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. If it has a different name, replace
MyVolumein these commands with the name of your volume.
- Press Return after typing the command.
- When prompted, type your administrator password and press Return again. Terminal doesn't show any characters as you type your password.
- When prompted, type
Yto confirm that you want to erase the volume, then press Return. Terminal shows the progress as the bootable installer is created.
- When Terminal says that it's done, the volume will have the same name as the installer you downloaded, such as Install macOS Catalina. You can now quit Terminal and eject the volume.
How Do I Access A Thumb Drive On My Mac
* If your Mac is using macOS Sierra or earlier, include the
--applicationpath argument, similar to the way this argument is used in the command for El Capitan.
Use the bootable installer
After creating the bootable installer, follow these steps to use it:
- Plug the bootable installer into a compatible Mac.
- Use Startup Manager or Startup Disk preferences to select the bootable installer as the startup disk, then start up from it. Your Mac will start up to macOS Recovery.
Learn about selecting a startup disk, including what to do if your Mac doesn't start up from it.
- Choose your language, if prompted.
- A bootable installer doesn't download macOS from the Internet, but it does require the Internet to get information specific to your Mac model, such as firmware updates. If you need to connect to a Wi-Fi network, use the Wi-Fi menu in the menu bar.
- Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.
For more information about the
createinstallmedia command and the arguments that you can use with it, make sure that the macOS installer is in your Applications folder, then enter this path in Terminal:
If your Mac suddenly refuses to boot up properly, you might need bootable macOS install USB to make repairs. But how do you create such a disk if all you're left with is a Windows 10 computer? Fortunately, there's a great tool that you can use for free to create bootable macOS media on a USB drive in a Windows 10 environment. This article shows you how to download a macOS DMG file, format a USB drive using a GUID Partition Table, burn the DMG to the drive and boot your Mac from the USB. All the steps except the last one are done on a Windows 10 machine.
Part 1: Download macOS or Mac OS X DMG File
Format Thumb Drive For Macos Download
The first step is to get the DMG disk image file for the version of macOS that you want. You can get a copy of the latest macOS version from Apple download portal or App Store here. There are also several other direct download sites that offer various versions of Mac OS X in DMG format rather than the standard APP format that runs on Mac. Since you're working in a Windows environment, you need the DMG rather than the APP file.
Part 2: Format USB Drive to GPT
Mostly, the USB drive was formmated to FAT32 in default when being shipped out from the factory. However, FAT32 can be only used for installing OS with legacy BISO, which doesn't work for macOS. So the next step is to format your USB drive in the GPT partition style in order to burn installation files to the desired USB drive. You can do this in Command Prompt as admin. In elevated Command Prompt (Ctrl+Shift+Enter), input the following series of commands followed by Enter after each line:
Select Disk X (X stands for the USB drive name that appears after the previous command)
Create partition primary
Part 3: Create Bootable macOS USB from Windows 10
You have now formatted the partition of USB drive. It's time to download UUByte DMG Editor for Windows. Although this is a premium software, you can use the initial free trial period to create a bootable macOS USB drive on Windows 10. After installing the application, follow the sequence of steps shown below:
How Do I Use A Memory Stick On My Macbook Air
Step 1: Right-click the software icon on desktop and select 'Run as Administrator' from the contextual menu. Choose 'Run' when prompted.
Step 2: Insert your formatted USB drive, and click 'Burn' ta on the main screen.
Step 3: Click 'Browse' button to import macOS dmg file into the program. And select the USB drive name from the second row. You can also set a volume labe for that USB drive.
Step 4: Click 'Burn' button at the bottom to start the process. You will see a progress bar and wait around 10 minutes to get it done.
Step 5: Once the progress bar is at 100%, a bootable macOS USB is ready. After that, you can use that USB drive for installing macOS.
This is one of the easiest way to create a bootable macOS USB on a Windows PC. The steps are simple and instructions are pretty clear.
Part 4: Boot macOS Install USB on Mac
Now remove the USB drive and insert it into the Mac computer. To boot from the disk, you need to hold down the option key when you hear the boot chime. This will take you to the Startup Disk Manager, where you should be able to see the USB drive. It might have a different name, but as long as it is bootable, you'll be able to see it there. Once you select it, the computer will boot from the disk and the macOS installation will begin.
The whole process might look a bit complicated if this is your first time, but just follow the instructions in this article and you should be fine. That being said, you need to be careful when downloading the DMG file and formatting your USB drive. If you don't do these two steps correctly, the output drive from the UUByte DMG Editor software won't be bootable, which means you can't install macOS using it, and you may need to do the whole thing over again.
How do I reformat a thumb drive on a Mac?
1 Format a USB Drive with a Mac
- Insert a USB drive into your USB port.
- macOS will recognize the drive and show its icon on the desktop.
- Launch Disk Utility.
- Select your USB drive from the list on the left.
- Select Erase at the top.
- Type in a Name for the drive, then select a Format.
What format should USB be for Mac?
Mac OS Extended (Journaled) – This is the default file system format for Mac OS X drives. Advantages: Formatting your USB flash drive this way will give you full interoperability with Macs.
How do I use a Zip drive on a Mac?
Zip and unzip files and folders on Mac
- Compress a file or folder: Control-click it or tap it using two fingers, then choose Compress from the shortcut menu. If you compress a single item, the compressed file has the name of the original item with the .
- Unzip (expand) a compressed item: Double-click the . zip file.
How do I format a thumb drive?
- Connect the USB storage device to the computer.
- Open Disk Utility.
- Click to select the USB storage device in the left panel.
- Click to change to the Erase tab.
- In the Volume Format: selection box, click. MS-DOS File System.
- Click Erase.
- At the confirmation dialog, click the Erase.
- Close the Disk Utility window.
Do I need to format a thumb drive for Mac?
The main reason for formatting a USB drive as Fat32 on a Mac is that you want to be able to use the drive on a Windows PC, as well as a Mac — perhaps to transfer files between the two machines.
Can you format FAT32 on Mac?
FAT32 is a system used by Microsoft Windows for organizing files on disks and drives. You can have a drive format to FAT32 on an Apple Mac computer using Apple’s Disk Utility, which comes with macOS. You can also format the drive in a variety of other formats depending on your needs.
How do I format a USB drive?
Can Mac use NTFS external drive?
Apple’s macOS can read from Windows-formatted NTFS drives, but can’t write to them out of the box. This could be useful if you want to write to a Boot Camp partition on your Mac, as Windows system partitions must use the NTFS file system. However, for external drives, you should probably use exFAT instead.
Is NTFS compatible with Mac?
Apple’s Mac operating system can always read the Microsoft Windows NTFS-formatted drives but cannot write to them. Many people will choose to format NTFS to a FAT file system (FAT, FAT32 or exFAT) to make the disk compatible both with Windows and macOS.
Why won’t zip files open on my Mac?
If it won’t open with a double-click, it may be corrupted, but you can also try Stuffit Expander and/or The Unarchiver in case it’s a non-standard zip. If they can’t open it, the problem is with the zip file. Try downloading again.