This is a straightforward solution to remove the error of Seagate External Hard drive not showing up. Method #2 Use Different USB Port to Plug Your External hard drive
Finally, restart your PC to apply the changes. Select Control Panel from the result displayed. Usually, Fast startup option is switched on by default in Windows 10 computer. If you are using Fast Startup option, you won’t be able to recognize the Seagate external hard drive in your PC. Our tool will quickly repair common computer errors, protect you from file or data loss, malware, trojans, hardware failure and optimize your PC to boost for maximum performance.