The duration of the process depends on the size of the drive and the amount of data contained in it. Click the Erase button to confirm the formatting process. In the second line, enter your drive name or leave it unchanged.Ħ. We recommend Mac OS Extended (Journaled).ĥ.

In the pop-up window, choose a format from the drop-down menu. Find your drive in the left sidebar of the Disk Utilities window, select it, and click the Erase button.Ĥ. Launch Disk Utility using Spotlight search.ģ. Once you have the copy, follow the guide below.Ģ. Note: before you start formatting, remember that all data from the drive will be erased, so ensure you have made a copy of your data. How to format an external drive using disk utility?įormatting an external hard drive or USB flash key is straightforward. Combo Cleaner is owned and operated by Rcs Lt, the parent company of read more. You will need to purchase the full version to remove infections and eliminate computer errors. It is recommended to run a free scan with Combo Cleaner - a tool to detect malware and fix computer errors.

Reformatting external drive for mac