Best 3 free ways are provided in this post to reformat hard drive. You'll see the MacOS Utilities window choose 'Disk Utility.' Now you can choose to erase your startup drive, and choose 'Mac OS Extended (Journaled)' as the operating system. Guide on how to reformat hard drive in Windows 10/8/7 or reformat external hard drive. It is simple to format and reformat your external and portable drive, and the instructions provided above show how to do so.

To get around that problem, hold down the Command + R keys when you turn on your Mac and let go when the logo appears. In most situations, a new flash drive should be compatible with Windows PCs right out of the box, unless it has been formatted with some other operating system or it is a second-hand drive. Do you wish to format hard drive for Mac and PC, but can’t find a solution Read this stepwise tutorial and learn how to format HDD for Mac and Windows like a pro. If you want to format your Mac's system drive, you can't do that when the Mac is running normally because the drive is in use by the operating system. Usually, you'll want ExFAT, which is the default for the MacOS. If your SD card is in normal condition and you can format it to change its file system easily within Windows File Explorer or Disk Management. How to: reformat SD card on PC when it is normal.

Select the drive you want to format and then choose “Erase.”Ĥ. At the top of the window, click 'Erase.'ĥ. In the pop-up window, choose the file system you want to use. For example, you may want to reformat a SD card to FAT32 to make it work under Mac and Windows computer.

Reformat mac drive for windows