If you need to boot to the operating system on a secondary drive, you can change the boot order in the basic input/output system, the computer's setup program.

Fedora C2T2 on an IBM ThinkPad 770z. The problem is during boot up the network gets initialized before the PCMCIA bus does. So the 3Com PCMCIA NIC (ETH0) fails to be found and the next item is the ...

On Windows 10, you have four different ways to change the boot manager timeout for a dual-boot system, and in this guide, I'll teach you how.

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

Use Advanced Startup Options or the Installation Media to perform System Restore when your Windows 11/10 PC does not boot to desktop.