How to uninstall ubuntu on win10 dual system

How to uninstall ubuntu on win10 dual system

1. Press Win X and select Disk Management

2. Determine the partition where Ubuntu is located based on the disk size.

3. Right-click the partition and select Format

4. Next, you need to delete the WindowsEFI partition. Ubuntu boot

Run cmd as administrator, enter the following command

diskpart list disk

Select the Windows installation disk, here we take disk 1 as an example, Then check the partition information of the disk

select disk 1 list partition

Determine the Windows EFI partition, usually more than 200 MB, here is partition 1, and then assign a drive letter to it (the drive letter is not allowed Duplicate with an existing drive letter. For example, if your computer already has a CDEFGH drive, then allocate the letters I, J, K, etc. that come after H among the 26 letters...)

select partition 1 assign letter=J

At this time, when Windows E opens this computer, there will be the drive letter just assigned

Due to insufficient permissions, the disk cannot be opened directly. Through the administrator identity Run notepad.

Select Open-EFI

Delete the ubuntu file.

Finally, return to the command line just now and delete the drive letter just assigned.

remove letter=J

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