It depends on the computer manufacturer. When the computer boots, you will probably see a "splash" screen with some options, boot options may be one of them, or you can go into BIOS Setup and change the boot order.
You may need to internet search how to get into the setup for your computer.
Keyboards have a start button and when pressed it will bring up the start menu. The key on the keyboard my say Start or just have the Windows logo on it.
Start by checking battery voltage and then use a test light to check for power at the starter when the button is pressed. If you have power at the starter with the button pressed it could be a bad starter. If no power at the starter then check into wiring and/or relays.
Start button/Windows button/Windows Key and then click where it says (My)Computer
In a windows computer the start button is the button in the far left bottom corner of your main screen or desktop, in older versions of windows it had start written in it now with vista you will see an "orb" (a round button with the windows symbol in it) which says "start" when you hover over it.
There is no Start button per se. Finder is the equilivant of Start on a Windows PC.
Search it in your start button.
The launch button for Windows is the Start button on the bottom left corner.
Why is this categorized in mens clothing? Also my Windows 8 start button is not an acorn so idk.
The control/command button is next to Windows' start or alt.
START. This key, which features the Windows logo (and is sometimes called the Windows logo key), opens the Windows Start menu on most computers. Pressing this key is the same as clicking the Start button on the Windows taskbar.
Press the power button
When you say button, the start button is called the power button and it turns power on/off. There is no start icon as you see on a windows computer. On Mac the equivalent is the Finder icon.