If the external hard drive is not recognized by Windows and doesn’t display in Disk Management, it is likely that there is something wrong with USB port, Windows driver and so on. To solve the problem external hard drive not showing up in Disk Management on Windows , you have to take specific steps based on different situations. ..Upgrading to Windows is sure exciting, but it also comes along with problems like broken drivers or devices not being recognized. If your external hard drive is not working properly nor recognized in Windows but was fine in the previous OS, then it’s most likely because the driver software is outdated or broken..Make sure the hard drive has the correct external power adapter and that the light on the front of the drive is turning on and is not orange or red. Also, try using different cables as some are able to carry more power than others. Hopefully, this article will help you get your external hard drive recognized by Windows or Mac. If not, post a .Windows installed and appears to be working well. However, after installing, it does not recognize an external hard drive. Device manager says the device is working properly and I get a tone when I turn it on but I can’t see it in This PC and I can’t access my files. I seem to recall this occurring in Windows XP and there was a solution..
Pc not recognizing external hard drive