Why is my Seagate hard drive not showing up?
Drive letter - Verify that the drive has a drive letter. If it is missing, verify that other drives have a letter. If other drives have a letter but the external is missing then you can right-click and select change drive letter or path. Click Add then assign a letter and OK.
How do I start my Seagate external hard drive?
Simply plug in the power, plug in the USB cable, and the drive should appear in (My) Computer/This PC and Windows Explorer/File Explorer. For Mac, you will need to reformat the drive prior to using it because it will be read-only on a Mac, which means you will be unable to copy or move data to the drive.
How do I open my Seagate external hard drive Windows 10?
Double-click to open (My) Computer/This PC. Look for the Seagate External drive in (My) Computer/This PC. It will be a drive letter, like E: or F: (unless you have changed it). Double-click on the external drive.