I’m considering switching to linux but I’m not a computer savvy person, so I wanted to have the option to switch back to windows if unforeseen complications (I only have 1 pc). Is it just a download on usb and install? And what ways can I get the product key or “cleaner” debloated versions.
Yes, but if e.g. openSuSE installs its Grub 2 on top of Ubuntu’s Grub 2, you end up with a different theming. If Windows overwrites the bootloader, the Linux boot options are gone.