Hi, not sure if I've picked the right tags but here goes..
I have an Hp Elitebook Pro laptop which was purchased from HP in Australia, with Windows10 Pro pre-installed - there was no license key or DVDs/USBs or anything so I don't know how to identify my original Windows10 "license". Importantly, it has a single M.2 slot with a 500GB ssd.
As recommended, I've now updated to Windows 11 and everything works OK so far, but I have very little room on the 500GB drive - even after doing a drive cleanup and removing the old win10 installation etc.. I don't have a second drive slot of any type (it's a super-thin notebook) so the only way I can get space back is to replace the 500GB drive with something bigger, probably 2TB at this stage.
How do I "transfer" my windows 11 installation onto the new SSD? Can I create a bootable USB from the installation on the current 500GB SSD, that somehow knows my existing license is legitimate, and will allow me to replace the SSD in the computer with a bigger one, then boot from the USB and do a fresh install onto the new SSD?
What if it all goes sideways, and I have to call tech support, without any booting computer? How will I prove that I have a legitimate Win11 install, so I can try downloading it again or whatever, without buying a new license?