To format a disk, launch Explorer. In the left windowpane, highlight the icon of the diskette or disk you want to format, and right click the mouse. Select Format and click Start. THIS DEFINITION ...
Next, select Disk 0 partition 2, where you had planned to ... Done that, you can now select the partition and choose to format. Post this; you should be able to install Windows as you expected.
You have a problem if you receive a message, You need to format the disk in drive before you can use it on your Windows 11/10 PC, while using the external hard drive, USB, Memory or SD Card ...