How can I find what is accessing a USB drive I have a small, bus-powered USB drive attached to my iMac (Catalina 10.15.5). Today, I wanted to unmount and detach it, but it wouldn't eject because both Finder and Disk Utility said it was in use. Indeed, it's LED was flickering c...
How do I eject a USB drive from my Mac Book Pro? 2 years ago 4718 2 USB SuperDrive I have attached a relatively new SuperDrive to my iMac, I can hear it trying to work but it is not coming up in Finder so that I can't eject a DVD I just put in. How can I eject it?
Important:After ejecting the disc with the manual eject button, you must restart the iMac in order for the CD-ROM or DVD-ROM drive to work. Note:Because the drive is slot loading, you should insert only round 77 or 120mm discs. The drive does not work with irregularly shaped discs, wh...
When the process completes, you have a bootable drive that can be used for data recovery or simply to start your system. Using the bootable installer Once you have created the bootable installer, here’s how to boot your Mac from the USB drive. ...
Without any third-party software, the macOS built-in file manager Finder is enough to sync your iPhone with the MacBook Air/Pro/iMac. For the first time syncing your iPhone and Mac, it requires a USB cable, and you can set it up to sync your device over WiFi the next time. Just st...
It’s important to alwayseject the external drive safelyto prevent potential data corruption. However, if you accidentally unplug the external drive while an app is running from it, the app may freeze. In that case, you’ll need toForce Quit the app, reconnect the external drive, and open...
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Step 5. Use the diskutil eject disk* command to eject the drive in order to avoid data loss. Step 6. If the drive disappeared from the list, remove it from your Mac's USB port. Step 7. Close the Terminal and plug in the external drive to mount a new connection. Fix 8. Contact...
On Macs with an optical drive such as an internal DVD-R/ROM drive, hold down theCbutton to startup from the optical disk. The disk must be bootable and have a working operating system on it in order to boot from it. Eject Optical Drive ...
If your iMac, MacBook Air, or MacBook Pro couldn't unmount disk, it more likely results from the drive being occupied by other running processes rather than a hardware failure. But if your drive opens to empty folders or files, gets frozen on Mac, or reacts incorrectly in other ways, ...