How do You Format a USB Drive on Windows 10?
Most USB flash drives will be preformatted. If the drive is 32GB or less, they will be in the FAT32 file system. If they are larger than 32GB (for Kingston’s USB flash drive capacity groups, this would be our 64GB capacities or higher) they will be in the exFAT file system. FAT32 is limited to a maximum of 32GB storage volume, so you will not have the option to use this file system to format any storage drives larger than this.
After you plug your USB flash drive into your computer, you are ready to copy and move files, format, or rename the drive. You can rename the drive by opening File Explorer and clicking on ‘This PC’ from the left pane. Then right-click your USB drive and select rename. NTFS is the standard format for a Windows boot, drive but external Windows exFAT or FAT32 allows you to use the USB drive on both Mac and Windows computers. You might want to keep the drive in exFAT or FAT32 so they will work with a Mac. However, you can also format them into the NTFS file system. To format to NTFS, open File Explorer and click on ‘This PC’ from the left pane. Then right-click your USB drive and select Format and NTFS. Note, however, that any data on the drive will be erased, so make sure you already have another copy.
If the USB flash drive was formatted for a Mac (AFS+) but you want to use it on a PC, you must format it into the exFAT, FAT32, or NTFS file system. Note, however, that any data on the drive will be erased.
After you have formatted the USB drive, it should be ready to go. You can view the contents by opening File Explorer and selecting your USB drive from the list in the left-hand panel.