After you install older version of Windows on a computer having a newer version of Windows, the entry for the newer Windows may be missing from boot menu.

An options menu will be displayed, click Troubleshoot Click Advanced options Click UEFI Firmware Settings Click Restart Your computer will restart and you will enter the BIOS menu. How to enter the ...

Using a custom boot menu, GRUB, we can choose between the two operating systems when we power on our PC. In this how to, we shall learn how to dual boot Linux with Windows, using Ubuntu and ...

Now, the next time you boot your Windows 10 or Windows 11 PC, you’ll have the option of pressing F8 to reveal the Advanced Boot Options menu, as shown in Figure B. Figure B Courtesy of Microsoft ...

Need to change your computer's boot order or access other advanced settings? Here's how to access the BIOS (basic input/output system).

Learn how to change Boot Menu Timeout between 0 and 999 seconds in Windows 11/10 using Boot Options, MSConfig, System Properties, and CMD.

If you need to change your computer's UEFI (BIOS) settings, this guide will show you two ways to do so on Windows 10.