Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to reset your computer [title] Back up all personal files you want saved to an external disk, flash drive, or cloud storage system. [step] Resetting your computer will delete all personal files and data from your system. [title] Click on " settings " and select " update and security.

Ending1: " [title] Select " erase all personal data. [step] " you will be given a menu where you can select whether to erase data or save it as a zip file. Ending2: " [step] This will remove all personal information that can be shared on your computer, including passwords, emails, lists, and notes. This will prevent the sharing of these data later on. Ending3: " [step] Select " system updates " and enter your computers passcode, or your password if prompted. [substeps] On windows xp vista, you can make your system shutdown process as simple as clicking on start and selecting " run. Ending4: [title] Click on " reset this pc " and select " get started. [title] Select one of the following reset options.

Answer format: ending1/ending2/ending3/ending4