I recently delete window on my macbook, I wanna merge the free space into my mac disk but when I go to partition, I cannot find the free space in the pie and cannot merge it in the terminal either, is there anything I can do?
[Edited by Moderator]
MacBook Pro (2017 – 2020)
Only the Boot Camp application can delete a WIndows partition and recover that storage by non-destructively rebuilding the drive partition map. Any other means of removing that Windows partition will require that you to wipe (reformat) the entire drive to recover that lost storage formerly occupied by Windows.
It is actually worse than @VikingOSX realizes since the "free space" is ahead of the APFS Container. I have no idea how this occurred.
The only way to fix your issue is by completely erasing the physical 2TB Apple SSD since the "free space" portion is show located in front of your APFS Container. It is only possible to merge partitions into the partition ahead of it. In this case you would be merging the APFS Container into the "free space" resulting in all free space....so you may as well just erase the whole physical SSD so that the partition table can be rebuilt into the proper form.
To erase the whole physical SSD (Intel Macs only), you need to click "View" within Disk Utility and select "Show All Devices" before the physical drive appears on the left pane of Disk Utility. Select the physical drive "Apple SSD A2048N Media" and erase it as GUID partition and APFS (top option). Then quit Disk Utility & select "Reinstall macOS". After macOS is installed, then you can restore your data from a backup.
If the "free space" had been located after the APFS Container, then I could have provide instructions involving the command line to attempt to merge the "free space" portion into the APFS Container if Bootcamp Assistant was unable to do so, but this is not an option here unfortunately.
Cannot merge free space to MacOs disk
