Multi-choice problem: Continue writing the next sentence in this paragraph:

How to update windows
Click the " start " button, choose " all programs " and select " windows update.
" or, if you are running windows vista or windows 7, you can open the " control panel, " choose " safety and security " and click on " windows update. "
Select " check for updates.

Options are: (a). " from the check section of the " devices " menu, select " check for updates on windows hardware and electronic devices. " under the " system and security " header, click on " settings, " then click on " updates updates. (b). " If you have an unsupported connection, check to make sure there are no obstructions. If there are, check to make sure you haven't run an error on the unsupported connection or you may have to reinstall it. (c). " click on " system, security and security " from the sidebar, and then click " ok. " this will begin to update windows software including bios, plugins, updates, repair and more. (d). " wait as the windows update tool scans checks for updates that you have not installed. If you see a message that says, " updates are available for your computer " or " install updates for your computer, " click the button labeled " install updates.
(d).