Manually shutting down (forcibly) three times in a row will bring you to the Safe Mode, or Recovery Options screen.
How to start Windows 8 in Safe Mode
http://www.bleepingcomputer.com/tutorials/start-windows-8-in-safe-mode/
On a working Windows 8.1 machine, see Control Panel\All Control Panel Items\Recovery\Create a Recovery Drive.
Create a Recovery Drive and use that to boot from in a faulty machine and try accessing the advanced startup options/safe mode then.
How To Access Advanced Startup Options in Windows 8 or 8.1
http://pcsupport.about.com/od/windows-8/a/open-advanced-startup-options-windows-8.htm
Most computers, with a Bios, display a "F" Key required to be pressed to enter the Bios, on the first screen shown, after power up, before Windows loads. Some machines offer another "F" key to press at Boot time to bring up an option of devices to boot
from. You may need to read any manual or visit the Web Site for your make and model.
Later model machines might not even have a Bios as you remember it.
What You Need to Know About Using UEFI Instead of the BIOS
http://www.howtogeek.com/175649/what-you-need-to-know-about-using-uefi-instead-of-the-bios/
The hard drive manufacturer will have free diagnostic software that is bootable, or that may even run from within Windows, that will thoroughly check the condition of your hard drive.