Quick Answer: Why Won’T My Mac Recognize My External Hard Drive?

How do I fix my WD external hard drive not showing up on my computer?

Fix WD external hard drive not recognized errorGo to Setting > Update & security.Tab on Recovery > Advanced Startup > Restart now.PC will automatically boot into another Startup Settings screen.Press F4 to initiate PC reboot into Safe Mode.Then check whether the WD external hard disk can be detected or not..

How do I make my external hard drive compatible with Mac and PC without formatting?

If your external hard drive is read-only on Mac and it was formatted with Microsoft NTFS file system, you can free download iBoysoft NTFS for Mac and feel free to copy/write/edit/delete and transfer files on this drive without formatting it.

What external hard drive is compatible with Mac?

Western Digital My Passport 4TB. The overall best external hard drive for Mac or PC. … Samsung Portable SSD T5. The best high-speed external storage device. … G-Technology G-RAID with Thunderbolt 3. … Buffalo MiniStation Thunderbolt. … LaCie Porsche Design Mobile Drive 4TB. … Adata SD700 External SSD. … WD My Book Duo. … LaCie Rugged USB-C.

What do I do if my hard drive is not detected?

To check to see if this is the cause of the BIOS not detecting the hard drive, follow these steps:Power off the computer.Open the computer case and remove the data cable from the hard drive. This will stop any power saving commands from being sent.Turn on the system. Check to see if the hard drive is spinning.

How recover files from external hard drive not recognized?

How to Recover Data from External Hard Drive Not RecognizedLaunch Recoverit Data Recovery software on your computer, select the external hard disk to get started.The hard drive recovery will start scanning the disk to searching your lost data and files.After the scanning, you can check all recovered files.

How do you reset permissions on an external hard drive on a Mac?

To repair permissions using Disk Utility.Launch Disk Utility, located at Applications > Utilities.Select the First Aid tab.In the left pane, select a volume you want to run Repair Permissions on. The chosen volume must contain a bootable copy of OS X.Click the Repair Disk Permissions button.

Do all external hard drives work with Mac?

Any external hard drive will work with PCs or Macs, as long as the connectors are there (Firewire, USB, etc.) It doesn’t matter how the drive is formatted out of the box, since you can re-format any way you like. Formatting in HFS (Mac OS Extended) or FAT32 or NTFS-3G can be done with the Mac OS X Disk Utility.

Why is my Seagate external hard drive not showing up?

Basic hardware troubleshooting steps: Try connecting the drive to a different port on the computer. If possible, try using a different cable. Try using the drive on a different computer. Verify the drive light is on.

How do you unlock an external hard drive on a Mac?

The easiest way to unlock an external hard drive on Mac computers is to right-click (or hold Option and click) the drive icon, then select Get Info. Here, scroll down to Sharing and Permissions at the bottom, click the lock icon, then enter your password when prompted. Now you have two options.

How do I format my external hard drive for Mac and Windows 10?

Format a disk for Windows computers in Disk Utility on MacIn the Disk Utility app on your Mac, choose View > Show All Devices.In the sidebar, select the disk you want to format to use with Windows computers.Click the Erase button .Click the Scheme pop-up menu, then choose Master Boot Record.Click the Format pop-up menu, then choose one of the following:More items…

Why won’t my external hard drive show up?

Try Another USB Port (or Another PC) If the drive still isn’t working, unplug it and try a different USB port. … If it’s plugged into a USB 3.0 port, try a USB 2.0 port. If it’s plugged into a USB hub, try plugging it directly into the PC instead. You might also try it in another computer.

Why can I not write to my external hard drive Mac?

NTFS is a file system that is optimal for Windows-based computer. Although the Mac operating system allows you to read the files on external hard drive, you can’t write files to it because the way that NTFS writes data to the device is incompatible with the way of macOS doing it.

What format should my external hard drive be for Mac and PC?

Most WD Drives come formatted in the NTFS (Windows) or HFS+ (Mac) format. For a hard drive to be able to be read and written to in both a PC and Mac computer, it must be formatted to ExFAT or FAT32 file format. FAT32 has several limitations, including a 4 GB per-file limit.

Why is my Mac not reading my external hard drive?

Check Apple’s Disk Utility to see if an external drive is showing up. Disk Utility is within System Preferences, or you can find it using Spotlight. If it is visible, then click the option to Mount, which should make it visible on the desktop and in the External Drives option in the Finder menu.

How do you connect an external hard drive to a Mac?

Connecting the Drive. Plug the hard drive into the Mac using the cable that came with it. Most hard drives connect via USB, so you’ll just need to plug the USB cable into an open port on your Mac. You’ll typically find at least one USB port along each side of the Mac.