Installing Windows 10 from a USB can be quite straightforward! First, you'll need to download the Windows 10 Media Creation Tool from Microsoft's website to create a bootable USB drive. Then, boot your computer from this USB by changing the boot order in BIOS. Follow the installation prompts to set up Windows 10. Have you already created the bootable USB, or are you running into any issues during the process? I'm here to help if you need more guidance!