Formatting a drive so you can install and boot macOS requires the GUID partition map. Unfortunately, Disk Utility in macOS High Sierra doesn’t make that option easy to find. Read on to see where. Nov 30, 2017 How to Create A Partition on macOS High Sierra. If you want create a partition to install Windows OS on your Mac, you can open Boot Camp Assistant and follow the onscreen instructions to easily make it. Otherwise, follow the steps below to create a partition on Mac with Disk Utility. Open Launchpad Utilities Disk Utility. Select your hard drive and click the Partition button.
When you have the need to format a hard drive under macOS 10.13 High Sierra, it typically requires the use of third-party hard drive format software like Disk Utility. In this article, we will introduce you a few tools you can use for formatting hard drive under macOS 10.13 High Sierra. First of all, get your data backed up before do the format. Now, let's start to format a hard drive under macOS 10.13 High Sierra with some easy tools.
Solution 1: format hard drive under macOS 10.13 High Sierra with Disk Utility
Step 1: Open Disk Utility Open Finder > Applications > Utilities > Disk Utility
Step 2: Select the hard drive on the left. Note: If you don't see two passages filed at that point change the view in plate utility to demonstrate the drive and the volume. The view catch is in the upper left-hand side, change to Show All gadgets. This component was presented in macOS 10.13 High Sierra Step 3: Select ‘Erase ‘ which opens the accompanying window. Step 4: Rename the drive Step 5: Select OS X Extended (Journaled) for Format Step 6: Select GUID Partition Map for Scheme Note: If you don't see the plan choice, at that point you have chosen the volume and not the drive. Tap on the view catch in the upper left-hand side, change to Show All Devices. Select the non-indented section for your Seagate drive. Cautioning: Formatting the drive will eradicate all data on the drive, so you should duplicate any data you need off the drive before arranging. Step 7: Select Erase once more. Step 8: Plate Utility will begin organizing the drive. Step 9: Once total, click done. Please note that the formatted data on your hard drive still can be recovered by data recovery software.
Solution 2: format hard drive under macOS 10.13 High Sierra with AweCleaner for Mac
Step 1: Download and install AweCleaner for Mac on your Mac.
Step 2: Run AweCleaner for Mac to format your hard drive.
Launch AweCleaner for Mac > Click Disk Manager > Select the hard drive and click on 'Format' button.
The data formatted by AweCleaner can be recovered by data recovery software. If you want to permanently erase data on the hard drive, you can try the solution 3.
Solution 3: format and erase hard drive under macOS 10.13 High Sierra with AweEraser for Mac
AweEraser for Mac is a data erasure application. It can format your hard drive and erase all the data on your hard drive, beyond the scope of data recovery. It means the data on your hard drive will be permanently erased.
Step 1: Download and install AweEraser for Mac on your Mac.
Step 2: Launch AweEraser for Mac to format your hard drive.
Launch AweEraser for Mac > Choose mode 'Erase Hard Drive' > Select your hard drive > Click on 'Erase' button. Then AweEraser for Mac will format your hard drive and permanently erase all data on the hard drive. The erased data will be lost forever.
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Partitioning a disk on a Mac is an effective way to organize your data into different categories. However, the main concern is that most external hard drives and USB keys come formatted for Windows, which is primarily for PCs. By default, a Mac runs a different file system, so it may bring issues while partitioning your disk on Disk Utility.
Hard drive partitioning is a common issue discussed in many tech forums. In a thread on Apple’s support forum, users complain that their Mac Disk Utility partition grayed-out while trying to partition their external hard drives.
Probably, you just bought your external hard drive and are eager to use it on your Mac. But somehow, you cannot access the Mac Disk Utility partition, so you can’t write data to the drive.
Fear not, we have a solution to this problem. In this post, we will guide you through a step-by-step process on how to restore a grayed-out Disk Utility partition. Many Apple users who have faced Partition grayed out in Mac issues eventually partitioned their external hard drives with the help of these fixes.
Why Partition Grayed Out in Mac (Plus Solution)
Problem 1: Sometimes, you cannot access the Mac Disk Utility partition because your hard drive doesn’t have sufficient space.
Solution: If you want to go ahead with the partitioning task, you need to create more space on your hard drive. In other words, you have to erase the data on your drive to create additional space. You can then format your hard drive using GUID Partition Table. After that, go ahead with your partitioning plans.
Important Note: Before formatting your hard drive, back up your most important files. Needless to say, the process will get rid of all the data on the disk, so you risk losing your files for good.
Problem 2: As mentioned earlier, external drives are usually not compatible with macOS, which may bring issues when you want to partition. In most cases, users choose the wrong partitioning option, and as a result, the Partition option in Disk Utility remains grayed out.
Solution:https://rentaskyey621.weebly.com/blog/fuse-for-os-x-105. The right way you should follow when selecting a partition option is to choose the drive name within the list provided under Internal or External (depending on the device you want to partition). Your hard drive will be available on the left side of the Disk Utility pane.
How to Restore Grayed Out Disk Utility Partition: Format Your Hard Drive to Work with Mac
To format your external disk to be compatible with macOS, connect your hard drive to the Mac and follow these steps:
How To Partition Mac Hard Drive For Os High Sierra 10 13 Download Free
Open Disk Utility by going to Applications, then select Utilities > Disk Utility.
Choose the drive name within the list provided under ‘External’. If your hard drive is connected, it will show in the left panel of the Disk Utility. Highlight the disk and click the Erase button in the top toolbar.
Wait for a window asking you to select the file system you want to use to format your external drive to pop up. For your case, you will select ‘Mac OS Extended (Journaled)’. But if you have plans to use your disk for both PC and Mac, then a better option is ‘ExFAT’. You can also rename your hard disk here to your desired name.
Wait for the formatting process to complete. The process usually takes less than a minute, but it depends on the size of your hard disk.
When done, confirm if the formatting was successful by right-clicking the icon for your disk on the desktop and then choosing Get Info. The information is available under Format.
Now that you have prepared your hard drive to work with Mac, the next step is to partition it on your Mac by following these steps:
Launch the Disk Utility app on your Mac and highlight the hard drive icon under ‘External’ (for external hard drives). If you choose any other drive, the partition option will become unclickable.
Now click Partition on the top toolbar. A window that has partition information will pop up. On the left side of the window, look for the name and the volume size of your hard drive. The next step is to click add(+) button on the bottom of the window to create partitions on your disk. Allocate the desired volume size to each partition.
Hit the Apply button and wait for a window asking you to verify your choices. Confirm the changes by clicking the Partition button.
Wait for the process to complete. You can confirm if the process was successful on your desktop. You will see additional disk icons show
C clean for mac sierra. Pro Tip: If the main reason for partitioning your hard drive is to install Windows, Apple recommends that you use Boot Camp Assistant instead of Disk Utility. You should, however, note that you cannot use Disk Utility to erase a partition generated using Boot Camp Assistant.
What Else Can You Do to Resolve Common Mac Issues
If you are like many users, partitioning a hard drive on Mac may not be the only challenge you have had with your computer. Security update for sierra last mac. Mac users have also reported slow performance, random freezes, and space issues. The best way to guarantee the best performance for your Mac is to scan and clean the computer. Outbyte MacRepair helps you to optimize your Mac for peak performance by checking for and cleaning up junk files, unnecessary apps, and other space hogs that may affect your Mac’s memory.
We hope the above solutions helped you to restore the grayed-out Disk Utility partition. As always, we would love to hear your success story. Share it in the comment section. Also, let us know if you experienced challenges during the partitioning process.
How To Partition Mac Hard Drive For Os High Sierra Compatibility
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