Working on a PC that I lost the admin account. I've tried everything, but there is no way to logon as admin.
Decided to install fresh Windows 10. Downloaded image file from microsoft official site. Burned iso to disk using ImgBurn software, and verified integrity. Now I've put disk (dvd-wr) into computer and tried twice. It is not starting from disk.
Could this be because the computer has windows 10 and I'm not working with a administrator account?
Any other ideas?