If you often create bootable USB drives ... on Windows, you might need to format it first. However, you can use Ventoy2Disk, which is a free tool to create a bootable USB drive without formatting.

Rufus stands for Reliable USB Formatting Utility with Source. It is a tiny and lightweight utility for Windows PC that helps you easily format and create bootable USB drives, such as USB keys ...

Having got the data of the drive via a PC you can reformat the drive so that you can add the data again. Here’s how to reformat your drive so it can be read by a Mac or a PC. If the various ...