If your computer won't boot after enabling the Secure Boot, check if your partition type is MBR or GPT. This post offers working fixes to help you.

Called the Unified Extensible Firmware Interface or UEFI, it is run at boot time and controls the operation of the computer, loads device drivers and power management interface controls and other ...

Boot it on a PC already running Windows—you may need to mess with Secure Boot settings on a Windows 8 or Windows 10 computer. Launch the installer, and follow the instructions.

If memory serves, Win95's "Boot into DOS mode" takes you to DOS 7.0, which is what Win9x is based on. To have your computer boot to DOS 6.22 you might try just adding the DOS directory right to ...