How to resize disk partition in macos system

We can use the disk tool in the macos system to change the size of the disk partition at will.

Let’s first take a look at the disk utility interface under the old and new versions.

New version:

Old version

New version

Yes Mac users created a BootCamp partition to install Windows, but after partitioning, they felt that there was too little space and didn't know how to solve it.

Under normal circumstances, you can follow the following simple steps to complete the partition size adjustment without backing up Mac system partition data or erasing (reformatting) the partition.

Reminder: Before trying to resize any disk partition, please be sure to back up the data on the disk to avoid unnecessary losses due to careless operation.

1. Start "Applications-> Utilities (Others)-> Disk Utility";

##2. Select "Disk Utility" on the left For the disk in the side list, do not select the partition;

3. Click the "Partition" button;

4. Click the "-" button to delete the Windows partition, and then adjust the size of the "primary partition";

5.Redistribute the new BootCamp (Windows) partition;

Warning: Partitioning this device will delete the data stored on some partitions and cannot be undone. This partition will be erased: "NTFS"

Finally click the "Partition" button to complete the partition size adjustment.

If you want to achieve a lossless partition more perfectly, it is best to operate through "Disk Utility" in macOS recovery mode.

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