Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to reinstall outlook express [title] Reset your settings within internet explorer. [step] This procedure will help repair any missing registration information or damaged files you have existing within internet explorer. [substeps] Launch internet explorer by clicking on its icon from your desktop or from within your start menu.

Ending1: Select properties, then programs and features, and then click reinstall. [title] Click " options " located in the menu bar at the top of the screen. Ending2: Click on your " tools " menu, then select " internet options. " an internet options pop-up window will appear on your screen. Ending3: Click " settings " from the menu pane on the far left side of the dialog box. Click " security & privacy, " from the " settings " drop-down menu. Ending4: With internet explorer connected, you can reinstall any missing registration information or deleted files that may have been recovered during the scan process. [title] Open the firewall in your browser.

Answer format: ending1/ending2/ending3/ending4