I'm not able to re-size a HD Partition to utilize all its free space, how can I fix this?

1. How do I resize a Mac HD partition to utilize the available free space?
2. How do I resize a Macintosh HD partition?
3. How do I reclaim free space from partition on Mac?
4. How do I change the partition size on my external hard drive Mac?
5. How do I increase my OS partition size?
6. Can you partition a drive without formatting Mac?
7. How do I resize my exFAT?
8. Can I partition a drive with data on it Mac?
9. How do I reclaim a Mac partition?
10. Does resizing a partition delete data Mac?
11. How do I use unallocated space on Mac?
12. Why can't I partition my external hard drive Mac?
13. How do I remove partitions from my external hard drive?
14. Will changing partition type destroy data?

How do I resize a Mac HD partition to utilize the available free space?

How to resize a Mac HD partition safely

1. Open Terminal.
2. Run the command defaults write com. apple. DiskUtility DUDebugMenuEnabled 1.
3. Once you can see all partitions on the HD, delete the partitions you need to (if any)
4. Thereafter, you should be able to resize the Mac HD partition through a simple drag-and-drop.

How do I resize a Macintosh HD partition?

Resize a disk image using Disk Utility on Mac

1. In the Disk Utility app on your Mac, choose Images > Resize, select the disk image file you want to resize, then click Open.
2. Type a new size, then click Resize.

How do I reclaim free space from partition on Mac?

2 Answers

1. Reboot your Mac in Recovery mode using Command+R key combination during the boot up.
2. Start Terminal application from the recovery boot.
3. Run command, diskutil cs list.
4. See the last Logical Volume name, 76A3020B-B3C2-4905-9E09-2EBB5470261C. ...
5. diskutil cs revert 76A3020B-B3C2-4905-9E09-2EBB5470261C.

How do I change the partition size on my external hard drive Mac?

How to resize disk partition in macOS

1. Launch Disk Utility.
2. Select the disk, not the volume, in the left-hand lists of disks.
3. Click the Partitions button.
4. You can now delete other partitions (select and click the – button), and type in the new size of your main partition in its Size field.
5. Warning!

How do I increase my OS partition size?

In the Disk Management screen, just right-click on the partition that you want to shrink, and select “Extend Volume” from the menu. On this screen, you can specify the amount that you want to increase the partition by.

Can you partition a drive without formatting Mac?

Answer: A: No. You can partition off free space without erasing the entire drive. With that said however, its always highly recommended to backup your data, when modifying the hard drive the data lives on.

How do I resize my exFAT?

To resize exFAT partition with AOMEI Partition Assistant, you also need to format it to NTFS file system first. Right click the exFAT partition, select “Format Partition”. Step 2. In this pop-up window, select the file name of “NTFS”, click “OK” to continue.

Can I partition a drive with data on it Mac?

Is there a way to safely partition it with my data still on it? Yes. You can do this with Disk Utility (found in /Applications/Utilities).

How do I reclaim a Mac partition?

Make sure to restart your computer in your main partition to erase additional ones.

1. Open Finder from your dock.
2. Select Applications. ...
3. Scroll down and open the Utilities folder.
4. Double-click to open Disk Utility. ...
5. Select the partition you wish to erase.
6. Click Erase.
7. Click Erase to confirm you wish to erase the partition.

Does resizing a partition delete data Mac?

Only drives formatted using the GUID Partition Map can be resized without losing data. Always back up your drive's data before resizing a volume.

How do I use unallocated space on Mac?

1. Select your Logical Volume ID (the one highlighted in the screenshot) and copy it to the clipboard.
2. Run the Terminal command diskutil cs revert Paste-Your-Logical-Volume-ID-Here .
3. Run diskutil cs list to verify that your computer can't find any CS volumes.
4. You're done! Now Disk Utility should be able to resize your HD!

Why can't I partition my external hard drive Mac?

2020: many of you reported that the “Partition” button is always greyed out. That's because your external drive hasn't been formatted/erased to a Mac-compatible file system yet.

How do I remove partitions from my external hard drive?

1. Attach your external hard drive to your computer via the USB cable and turn on the device.
2. Press the "Start" button, type "diskmgmt. ...
3. Right-click the existing partition on the external hard drive, select "Delete Volume" and choose to remove the partition.

Will changing partition type destroy data?

Changing EXT3 to NTFS will DESTROY ALL YOUR FILES. In order to do so without loosing files, you would need to copy all your files somewhere, change partition type (reformat) and then copy files back.