Best method is not to go into your bios - most likely if you purchased it
new, its enabled. To check this you will need to look at your device
manager. (Right click on "My Computer" go to manage, look down the list to
the left it will show "device manger")
Now just look down the list of devices you have. USB is normally at the
bottom of the list. If it opens up and has stuff like USB root hub, etc and
the icons for it aren't yellow/red then its working correctly.
If its blank - then check your bios. If its Yellow/Red, then you probably
have a driver issue.
Well, if its a Toshiba laptop you might have to hold down the ESC key while
the system boots up.
A lot depends on type of system. Most however will detect a keyboard error
if you just hold down a key while booting up and then ask if you want to go
into the bios via F1, F2, F10 keys.
Majority of desktops use the DEL key, just keep pressing it before windows
even starts.
How do I get into bios to check if the usb is enabled?