Ways on how to Delete/Format a Write Projected USB
We usually do this things to easily format a USB:
Go to This PC > Look for your USB Drive > Right Click > Select Format > Start > OK.
*This box will appear when you select Format
But if the simple ways won't work, here is the link on other ways how to delete or format a Write Projected USB:
https://www.youtube.com/watch?v=PmNrnLab3aI