mac external hard drive not showing up in disk utility

In this main interface of this free partition manager, distinguish the new hard drive by viewing the hard drive information. Run MiniTool Partition and choose Create Partition. To make things easy, use MiniTool Partition Wizard to help you. Then, you will have to create new partitions on it to make the new hard drive appear on computer. If Disk Management shows the disk as 'unknown/not initialized' and pops up a window asking you to initialize it, this new hard drive really needs initialization before you can use it. You may go to Windows Disk Management and have a check.

If you are using a brand new hard drive, please check out if this hard drive needs initializing. This usually applies to new hard drive not showing up. We strongly recommend you download and install free partition manager- MiniTool Partition Wizard Free Edition, which will be of great help for Case 1 - Case 5. Tip: The content below also applies to hard drive/USB/flash drive not showing up. You might also be interested in Hard Drive Space Is Missing? Take These Ways to Find It out If I initialize it in device manager will I lose data?Īre you also troubled by hard drive not showing up? Have you got the effective workaround? If not, we give you 10 possible reasons as well as solutions to help you address this issue.Ī USB flash drive may also fail to be recognized by Windows 10, but don’t worry, you can fix the problem and recover data from it in most cases.

What to do? I don't want to lose any data on the drive.

If I initialize it, will I lose all data on the drive? It had 4 partitions. In Disk Management it shows up as 'unallocated'. In cmd> diskpart> list volume it does not show up. My 320 GB Seagate external hard drive is detected but not showing up in my computer. Here is one typical case we extract from ccm.net: Q: Seagate external hard drive not showing up in my computer While scanning forums, we find so many users are bothered with the external hard drive not showing up issue. External hard drive not showing up? Windows doesn't recognize external hard drive? How to make such drives appear in Windows so as to access the files in it? In this post, we show you the most feasible solutions as well as more approaches that could help you recover data from external hard drive not appear.

Mac external hard drive not showing up in disk utility