In fact, not formatted error not only happens on external hard drive, but also appears on almost all storage devices such as HDD, SSD, USB flash drive, pen drive, memory card and so on. It seems that such kind of data loss problem happens every day in our daily life. Phenomena: After you have plugged your external HD into a computer, you can’t open it to access the files because the Windows pops up an error message which reads “ You need to format disk in drive before you can use it” OR “ The disk in drive X is not formatted” (appear in Windows XP). Do you want to format it?' Obviously I don't want to format it as that means I lose all my data…' So basically, when it is plugged in, every 10 seconds or so it disappears and then reappears with this pop-up message: ' You need to format the disk in drive G: before you can use it.

I have 2.8 TB of files, pictures, videos and more on that drive with no backups of it anywhere. 'So I have a Seagate 3TB External Hard Drive that all of a sudden tells me it needs to be formatted. My Seagate External Hard Drive Shows Not Formatted They typically have large capacities and can be connected to computer via USB port or FireWire.Įxternal hard drives enjoy different forms, such as SSD, USB flash drive, Sony pen drive and so on, and vary a lot in their capacities from gigabytes to terabyte…However, you may see external USB hard drive not formatted error, saying you need to format the disk before you can use it considering there are important files on the hard drive, you feel uneasy. External Hard Drive Needs Formatting FAQĮxternal hard drive is very useful when you want to copy large files between computers, or back up your important files like photos, videos, documents and other data.Why Some Files Are Corrupt after the Recovery.Solutions to External Hard Drive Not Formatted.External Hard Drive Needs Formatting? Not Now!.Why My External Hard Drive Keeps Asking Me to Format It.My Seagate External Hard Drive Shows Not Formatted.

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