If you see that your disk is simply unallocated in the Disk Management, you only need to create a new partition for it. Right click on the disk and select Initialize Disk.Ĭhoose a proper partition style and click OK to confirm it. Or press Windows + R and enter diskmgmt.msc to proceed. Right click on the Windows button and choose Disk Management from the list. Follow the simple steps below to initialize the disk. If you are attaching a brand new external hard drive to the computer for the first time, you'll see it here but it's not initialized. There you'll see the available hard drives which are connected and recognized by the computer. When you find the Seagate external hard drive is not showing up in your computer, the third place you should check is Disk Management. Method 3: Initialize the External Hard Drive And reboot the computer, the driver will be reinstalled automatically. To uninstall the driver, click on Uninstall device that will help you completely uninstall Drivers. If it works then it's ok otherwise uninstall and then reinstall the driver. Press Win+R keys together to open the Run dialog and then enter devmgmt.msc.Įxpand the Disk drives category and check for any devices with a yellow exclamation point next to them, right-click on its name and select Update Driver.

At this time, you'd better update or reinstall the driver to make it work properly again. Maybe your Windows has a driver problem with your device and by using the Device Manager you can check it.

Method 2: Update or Reinstall the Device Driver

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