Hard drive not detected mac lion

So you could put into your system a 2TB HD if it would fit.

Could Not Write Installation Information to Disk

The person you spoke to was likely thinking the 1TB drive exceeded the height limits you have 9. If you have correctly identified your system here you have a 15" MacBook Pro early Once you have gotten the OS installed go to your prefs settings and select it as the startup disk. Restart your system making sure the USB drive is booting up it will be slow so give it plenty of time.

At that point your set for the last step here. After putting everything back together plug in the USB drive and restart your system. Again, give it some time here to boot up. Once your set go back into preferences and alter the startup disk again back to your internal HD and restart.

You should be working at this point. Help Translate iFixit. I've made countless tries based on the suggestions above with microSD card inserted into Mac's internal card reader. No success at all. Internal card readers show themselves differently than external ones. This should probably be added to the FAQ.

How to install a Crucial SSD in a Mac® computer

I created an internal partition on my macbook with FAT32 format, but it was not recognized in unetbootin, even it was named to "FAT32". How can I get it to work? I've tried out all of above suggestions here to recognise the USB in Unetbootin inc. As a non tech person would appreciate detailed instructions as none of the suggestions have worked. As Eugenius said, in OSx What did work for me though was launching unetbootin from the command line and specifying the target drive by parameter, something like this:.

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I am using OSx I think if you name your drive "External FAT", you'll be able to see your external drive. I submitted a pull request that I believe will fix this here: Ignore Learn more.

fix the not working hard drive not mounting in Mac

Watch 82 Star 1. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. New issue.

Mac Installation Errors You Encounter and How to Fix Them

Jump to bottom. Copy link Quote reply. This comment has been minimized. Sign in to view. That was indeed the issue. After formatting to fat32 I can now select the disk. Joris-van-der-Wel you should close this although it would be better if the system notified the user somehow rather than just loading an empty list.

General Troubleshooting

Joris-van-der-Wel closed this Dec 13, After using External USB card reader unetbootin finally found the drive. I also tried doing this on Windows10 machine but couldn't get it to work there either. Sign up for free to join this conversation on GitHub. Already have an account?

Your friends and family might just start asking you to do their installs ;. All rights reserved. Neither Crucial nor Micron Technology, Inc. Micron, the Micron logo, Crucial, and the Crucial logo are trademarks or registered trademarks of Micron Technology, Inc.

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Mac is a trademark of Apple Inc. All other trademarks are the property of their respective owners. Part 1: Prepare 1. Set the spacer aside In the box with your SSD is a spacer it looks like a black bracket.

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Back up important files Before starting the install process, save any important files on your computer to a USB flash drive or external storage drive. When handling your SSD, try not to touch its gold connector pins with your fingers. Simply click on the Apple icon in the upper left corner of your screen, then click About this Mac which will display your version number.

Boot from your emergency drive

These are technical words that mean the drive needs to get acquainted with your system. To do this, you need to go into Disk Utility, which comes free with Mac systems. Access this by clicking on the storage drive on your desktop, then clicking on the Applications folder, then the Utilities folder, then Disk Utility.

Alternatively, you can click on the Applications folder in your dock, then follow the additional steps noted above. No need to fear — this is normal. From here, follow the steps below that correspond to your version of OSX. Highlight your SSD and click the Erase button. Select Erase.