Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to update windows [title] Click the " start " button, choose " all programs " and select " windows update. [step] " 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. " [title] Select " check for updates.

Ending1: [step] " 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. Ending2: [step] " [title] If you have an unsupported connection, check to make sure there are no obstructions. [step] If there are, check to make sure you haven't run an error on the unsupported connection or you may have to reinstall it. Ending3: [step] " 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. Ending4: [step] " 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.

Answer format: ending1/ending2/ending3/ending4