The Laptop or desktop comes with per-loaded OS which has OS recovery partition where the recovery files have saved. If the user wants delete that partition in disk management utility, then the delete option is not available.

Here is the tutorial show you how to delete the recovery partition where the delete option is not available in disk management utility. This can be achieved by Disk Part tool. Please perform the following steps:

1. Open a command prompt as administrator.

2. Run Diskpart application by typing Diskpart in the command prompt.

3. In the “Diskpart” prompt, Type in list disk and press Enter key to show all More >