Resetting a Seagate external hard drive usually means removing old partitions, formatting the drive, or securely wiping data. Choose the method based on whether you want to reuse the drive or give it to someone else.

Step 1. Open Qiling Disk Master and choose the wipe tool.

Step 2. Select the Seagate external hard drive. Confirm its drive letter and capacity.

Step 3. Choose a wiping method and click Proceed.
After wiping, create a new partition and format it as NTFS for Windows-only use or exFAT if you need compatibility with more devices.
| Goal | Recommended method | Notes |
|---|---|---|
| Reuse the drive yourself | Quick format or full format | Back up files first; quick format is faster. |
| Give away or sell the drive | Secure wipe | Overwrites old data so recovery is harder. |
| Fix file system errors | Check disk, then format if needed | Recover data first if files matter. |
| Remove all partitions | Wipe disk or delete partitions | Confirm the Seagate drive by capacity. |
For reuse, formatting may be enough. For sale or giveaway, securely wipe the Seagate external drive so old files are not easily recoverable.