- Hard Drive For Mac And Windows
- Format Hard Drive For Mac
- Portable Hard Drive For Mac
- Hard Drive For Macbook Pro 2011
- Best External Hard Drive For Mac
Copy and restore data from external hard drive to Mac. Click the Scan button. EaseUS Data Recovery Wizard for Mac will immediately scan your selected disk volume and display the scanning results on the left pane. In the scan results, select the file (s) and click Recover Now button to have them back. Oct 18, 2019 To stop excluding an item, such as an external hard drive, select the item and click the Remove (–) button. If using Time Machine to back up to a network disk, you can verify those backups to make sure they're in good condition. Press and hold Option. An external hard drive is, for many, the best solution. You can offload your data from your MacBook's SSD or your iMac's Fusion drive when it fills up, or keep one plugged in 24/7 as a store for. It helps to verify and repair a range of issues related to startup HD and external drive problems. If you are able to fix the hard drive or SSD in your Mac (or an external drive) using Disk Utility you will hopefully be able to recover your files. To run Fist Aid on an external hard drive: Open Disk Utility.
After upgrading from OS X Sierra to OS X High Sierra on my MacBook Air, I can no longer mount and read my external hard drive. During the upgrade, I converted my MacBook hard drive to APFS. My external drive is formatted as Mac OS Extended.
Is the data on my external drive inaccessible now that I have APFS on my computer? Or is there a way to access it?
When you connect your external hard drive on Mac, if everything is working fine, the operating system will automatically recognize the device and mount its data in the Finder application. However, just like the above example, it may happen that the external hard drive is invisible on the left side menu of Finder and unmounted when checking in Disk Utility. Can't mount an external hard drive on Mac? This post will show you feasible solutions.
Mounting issues on Mac
There are numerous reasons forexternal drive not mounting issue, and below listed are few common ones:
- >Connecting Hardware
- >Corrupted disk
- >Incorrect formatting of the disk
- >Unsafe removal of the disk
- >Sudden power disruption
Unable to mount external hard drive on Mac, how to fix?
The following are three effective solutions to external hard drives won't mount on Mac. But before running these steps, please do some basic checks.
Quick fixes of external hard drive not mounting on Mac:
1. Check whether the disk is properly connected to the system and powered on if required.
2. Try a different USB cable to make sure it is not at fault.
3. Try a different port/hub or plug another device in to see if the port/hub works. If you are sure that there is no problem with the USB port/hub, you can plug a working external drive in a port/on a hub, unmount and eject it. Then plug the unmountable external hard drive into that port/hub.
4. Check the file system of the external hard drive. Sometimes when the drive is formatted with NTFS, it can't be mounted on Mac. By default, macOS only enables NTFS drive read support but disables write support. In this case, you can mount external hard drive with the help offree NTFS driver for macOS.
Still unable to mount the external hard drive on Mac? There might be problems with the drive itself, but you still have ways to resolve it.
Back up at first
Since you can't access the external hard drive, all files stored on the drive are lost. In this situation, if you have important files on the external hard drive, any operation on the drive will overwrite the original data, resulting in irreparable data loss. So it's highly recommended to make a backup firstly. Forget to back up before?iBoysoft Mac Data Recovery can help yourecover lost data from the unmountable external hard drive.
iBoysoft Mac Data Recovery is afree external hard drive data recovery tool that enables you to recover data from external drive which is unmounted, formatted, inaccessible, unreadable, or corrupted. It's fully compatible with macOS Catalina 10.15/Mojave 10.14/High Sierra 10.13/10.12 and Mac OS X 10.11/10.10/10.9/10.8/10.7. It supports data recovery from hard drive, external hard drive, USB flash drive, SD card, memory card, pen drive, etc.
Tutorial to recover data from unmountable external drive on Mac with iBoysoft Mac Data Recovery
Step 1: Download and install iBoysoft Mac Data Recovery on Mac.
Step 2: Launch iBoysoft Mac Data Recovery.
Step 3: Select the unmountable external drive drive and click 'Next' button to scan all lost data.
Step 4: Preview the searching results, choose files we need, and click 'Recover' to get them back.
Step 5: Have a check to ensure we have got all lost data back.
Solution 1: Repair the external hard drive with Disk Utility
Hard Drive For Mac And Windows
Step 1: Launch Disk Utility.
Step 2: Choose the unmountable external drive on the left sidebar.
Step 3: Select First Aid in the top center and click Run.
Popular Alternatives to ACD/ChemSketch for Mac. Explore 8 Mac apps like ACD/ChemSketch, all suggested and ranked by the AlternativeTo user community. With modern Intel-powered Mac computers, virtualization technologies enable organizations to easily deploy and maintain ACD/Labs software on Apple computers. In fact, many of our users, as well as some ACD/Labs employees, are Mac fans who have been using ACD/Labs software in this manner for several years. Virtualization Technologies. ACD/ChemSketch for personal and academic use brings the power of our structure drawing package to your home computer. It allows you to draw chemical structures including organics, organometallics, polymers, and Markush structures, among many other features. Jan 20, 2014 Advanced Chemistry Development's ACD/ChemSketch Freeware bundle is the sort of easy-to-use cutting-edge toolkit that chemist Isaac Asimov predicted years ago. Chemsketch for mac. ChemSketch by ACDLabs (also known as ACD/ChemSketch) is a piece of software that allows you to draw any type of chemical structure you can think of (including organics, organometallics, polymers or Markush structures). Sadly, you can not run ChemSketch for Mac without using a virtualization software.
Solution 2: Repair the external hard drive with Terminal
Format Hard Drive For Mac
Sometimes, Disk Utility may not function as desired. But you can still repair the corrupted external hard drive with Terminal.
Step 1: Go to Applications > Terminal
Step 2: Enter: diskutil list (This will list out the available volumes).
Step 3: Check the volume identifier from the table that appears.
Step 4: Enter:diskutil repairVolume [diskvolume identifier]. For example, if the volume identifier of external hard drive is disk2s, you should enterdiskutil repairVolume disk2s.
Solution 3: Reformat the external hard drive
If yourexternal hard drive can't be repaired with Disk Utility and Terminal, the drive might be seriously corrupted. The only way is to reformat it. Reformatting will erase all data on the external hard drive, please make sure you have backed up important data.
Portable Hard Drive For Mac
1. Launch Disk Utility from Utilities.
2. Click the icon of the unmountable external drive on the left part of the window.
3. Click the Erase function on the top of the Disk Utility window.
Hard Drive For Macbook Pro 2011
4. Complete the related information (name, format, scheme), then click Erase button.
Best External Hard Drive For Mac
Still have questions?