You don't need the power button to restart your Android. If yours is broken or you simply want options, here are two.

Assuming your phone is on and online, you should be able to see its location on a map. From there, you can make it ring, lock it, set a lock screen note to tell whoever has it how to get it back to ...

Secure Boot aims to protect your PC from malware that tries to sneak in as your PC boots up. Here's how to activate the feature if it's not already enabled.

There are several ways to restart an Asus notebook without the power button, namely via the Windows Start Menu, or using keyboard shortcuts.