Macbook Not Reading Hard Drive

1. Macbook Not Reading External Hard Drive
2. Macbook Not Reading External Hard Drive

Summary: This blog post shares the specific methods (ways) to help Mac users recover their data from a dropped hard drive.
Accidentally dropping a hard drive can cause device malfunction and result in loss of the data stored on it. A ‘physically' dropped external hard drive would often need professional help for data recovery and device repair.
But, there may be cases wherein the dropped hard drive still gets detected on the Disk Utility (macOS).
In these cases, using a specialized data recovery software for Mac can help you recover the lost data from the dropped hard drive.

Macs aren't immune from hard disk corruption and failures. They're just as common on Macs as they are PCs. Although most Macs have solid-state drives, even these systems can have problems. Apple's built-in utilities and some third-party programs will get you up and running.

Symptoms of a Hard Disk Problem

The worst noise you'll hear from a mechanical hard disk is a clicking or grinding noise. That means the drive is failing. At that point, the drive isn't repairable. It's time to back up your data and then replace the drive. You already have a backup though, right?

Fixing an external hard drive that's not showing up on Mac 1. Change the Finder settings. One of the most common reasons for Mac not recognizing external hard drives is due to the. Mount an external hard drive on Mac. If Mac isn't automatically recognizing your external hard drive, it's time.

1. The program you need is Disk Utilityand you can find it in Applications – Utilities – Disk Utility. Then simply select the drive you want to fix: Click for full size screenshot. In this case, 'X' is my boot drive, and 'X2' is my backup drive. I clicked on the 'X' drive, then on the button Repair Disk Permissions.
2. Step 1 First of all, look for the external hard drive in the finder window. For this, click on File and then click New Finder Window. Now, look for the drive below the remote disk. Step 2 If the external drive is not there, make sure that the USB cable is properly plugged in the external hard drive and the port.

Not all drives exhibit symptoms in this way. Sometimes you'll get the prohibitory no symbol at startup or a flashing folder with a question mark. After turning off your Mac and turning it back on, the system boots just fine. Other times you'll get the spinning rainbow wheel, letting you know your Mac is waiting on something. That could be because your Mac is waiting on the hard drive.no symbol at startup or a flashing folder with a question mark. After turning off your Mac and turning it back on, the system boots just fine. Other times you'll get the spinning rainbow wheel, letting you know your Mac is waiting on something. That could be because your Mac is waiting on the hard drive.

Diagnosing the Problem

If you suspect your hard disk is failing, it is time to make a backup. Macbook late 2008 high sierra. Now. Again, you should already have a backup of your Mac. Don't proceed before you try to make a backup. Apple's download. Disk Utilityis the first place to start. Reboot your Mac and hold down the

When you reboot, you'll see the

Some Macs have a built-in hardware diagnostic. Reboot your Mac holding down the D key. That runs a full hardware test on your Mac. The diagnostic will report any problems, including the hard drive.

Your Might Have a Confused Hard Drive

The Mac's journaled file system usually keeps things in order. Glitches and improper shutdowns might leave things scrambled. If

Macbook Not Reading External Hard Drive

Your Might Have a Confused Hard Drive

The Mac's journaled file system usually keeps things in order. Glitches and improper shutdowns might leave things scrambled. If

Macbook Not Reading External Hard Drive

You'll need to boot your Mac off a Disk Warrior flash drive to do testing and repair. The program creates a Recovery flash drive. During its diagnostic process it will repair and optimize the drive. If it detects a hard drive error, the program warns you.

Sometimes it isn't the Hard Disk

If you've tried all this and are still having problems, there could be something wrong with your Mac other than the hard drive. If you have a MacBook Pro, the ribbon cable that connects the hard drive to the rest of the computer can go bad. The Mac exhibits all the same symptoms as a failed hard drive. The best way to figure this out is to remove your hard drive and try it in another Mac. If the hard drive works on another computer, then it isn't your hard drive.

The other typical problem is operating system errors. A system update or upgrade was interrupted leaving your Mac in a confused state. You can reinstall your operating system from the recovery mode. That won't erase any data on your Mac.

Rarely the problem is in the Mac's System Management Controller (SMC) . Before you give up hope, try Apple's procedure for resetting the SMC.

What if You Have a Solid State Drive?

Solid State Drives (SSDs) don't make the typical noises of a mechanical hard drive. After all,they have no moving parts. The testing procedures are the same. You won't be able to easily remove the hard drive to test it in another machine. Programs like Disk Warrior are smart enough to change the optimization procedure for an SSD drive.

Some Macs have easy hard drives to replace. Some Mac models hard drives aren't replaceable by end users. Most Mac-savvy retailers know the difference and can guide you towards the right repair. Replacing your hard drive with an SSD will give you the best performance, but may limit your storage space. We cover the differences here.

ALSO READ:DaisyDisk: The Best, Most Intuitive App to Find Large Files on Your Mac's Hard Drive

Macbook Not Reading External Hard Drive

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