I have an HP laptop which had Win 8 Home preloaded. Instantly installed Win 7 Pro and as I could not see a SLIC table in the bios I activated with MTK Along came Win 10, installed and activated with MTK. Using the HP NBDMIFIT bios utility I have discovered a hidden SLIC in the bios. So my question is if I install Win 7 on a separate drive, activate using the SLIC then get a GenuineTicket.xml using the method described in these forums could I convert my existing Win 10 installation to a Digital Entitlement activation. I'm really trying to avoid re-installing and tweaking everything again. Thanks in advance for any sugestions.