With the drive now "clean," you can either manually create a partition using create partition primary or simply type exit , close the command window, and hit "Refresh" on the installation screen. The "Next" button suddenly lights up, the error is gone, and Windows 10 begins its final installation journey.
Q: Can I use diskpart to convert a disk from MBR to GPT? A: Yes, you can use the convert gpt command to convert a disk from MBR to GPT. diskpart windows 10 install