I have an external hard drive that is not showing up in device manager. Can you help? Tags: Backup Device Manager Seagate Storage External Hard Drive Last response: November 19, 2013 11:09 AM in Storage Share SaraShepard1 November 19, 2013 9:27:50 AM I have a Seagate Backup Plus external/portable drive. Purchased August 2013. Working one day; not working the next. If looking at task manager it shows its running however it does not show up I device manager. More about : external hard drive showing device manager lonewolf7 a c 297 G Storage November 19, 2013 11:09:10 AM It could be the USB panel of the drive got faulty or the USB cable. Try to replace the USB cable first see what happens. And when the drive is working try to check it with : http://crystalmark.info/software/CrystalDiskInfo/index-... m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedI have an external hard drive that is not showing up in device manager. Can you help? Forum My 1TB WD external hard drive is not showing up under MY PC. Device manager is showing it but I can't access it. Can you help? Forum External hard drive shows up on device manager but not on disk management or my computer! help!! Forum SolvedMy seagate 1tb external hard drive is showing up in device manager, but not under disk management or my computer Forum SolvedHDD Hard Drive in Device Manager, but won't show up in Disk Management? Forum SolvedExternal Hard drive not showing up in 'My Computer', and 'Disk Management' Forum My Buffalo External Hard drive is not showing up on my PC, nor is disk management Forum How to format a new toshiba hard drive? Im using a sata/ide usb to my laptop. The hdd shows up in the device manager, but n Forum New hard drive shows up in bios and device manager, but not in disk management AT ALL Forum SolvedExternal hard drive doesn't show up on my computer device panel. Forum External hard drive (My Book) no longer showing up on my computer nor under disc management. Forum Hard drive shows up in Device Manager but not Disk management Forum External HD showing up in Device Manager but not in Device Management or Explorer Forum SolvedLacie External Hard Drive does not show up in My computer but shows up in Disk Managment Forum SolvedExternal Hard Drive not detected in Disk Management or Device Manager Forum SolvedHarddrive not showing up in my computer, but is present in device manager? Need help! Forum Flash drive not showing up in device or disk manager Forum External hard drive not showing up! desperate for help! Forum SolvedThird hard drive not showing in Device Manager or in "My Computer" Forum I can see my external hard drive in device manager, but not in my computer Forum More resources Read discussions in other Storage categories Hard Drives DVD Drives DVD Writers Optical Media Flash Media NAS/RAID SSD Western Digital !