System

Secure boot is a UEFI feature that prevents unauthorized operating systems and software from running during computer startup. That is, Secure Boot is not a feature of Windows 8 or Windows 10, but is only used by the operating system. And the main reason why it may be necessary to disable this...

The instructions below describe several ways to disable the integrated graphics card on a laptop or computer and make sure that only the discrete (separate) video card works, and the integrated graphics are not involved. Why might this be required? In fact, I have never seen a clear need...