Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to update nod32 [title] Launch the eset nod32 antivirus program on your windows computer. [title] Click on " update " within the left toolbar on nod32. [title] Click on " check for updates.

Ending1: [step] The program will search for any available updates. [title] Click on " install " below the field labeled " product update. Ending2: [step] The button will appear to the right of the nod32 keyword search box. [title] Click on " auto-start ". Ending3: [step] Nod32 will open on the main menu, showing the " updates " notification box. [substeps] You will find the eset antivirus program listed in this list. Ending4: [step] " [title] Confirm the update by typing " windows ". [title] If you have the requested updates, click " next ".

Answer format: ending1/ending2/ending3/ending4