More about bios trouble computer wont boot setup help hellwig aug 17, 2009, 7:34 pm unplug everything, then plug in the processor, memory, and video card (if you don't have on-board video).. Can't open boot option or setup menu even after pressing f2 and f12 > can't open boot option or setup menu even after pressing f2 and f12 your computer. if it won't let you enter "safe mode. How to go to the boot menu. march 31, 2015. by: kefa olang. share; share on facebook; windows operating systems support a variety of boot options on the windows advanced options menu that allow you boot your computer based on your need. they support boot options such as safe mode, which is generally best for troubleshooting and virus removals.
Video guide: my computer won't boot to windows 10. back to top verify the computer finishes initial power-up (post) if you are experiencing a black screen that will not go into windows, refer to microsoft article troubleshoot black screen or blank screen errors. back to top.. On systems with windows 8 pre-installed, you can access the uefi (bios) setup screens from the windows 8 boot menu: press the windows key + c, or swipe in from the right edge of the screen to open. Ok so i have 2 months lenovo ideapad z580 laptop..i am unable to access uefi bios menu and boot menu anymore these were the steps i tried with my laptop. 1)i have windows 8.1 tried going to pc settings and selected uefi settings on restart but the problem still persist the laptop is just doing normal windows 8 boot.