Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to restore google chromebook [title] Open your chromebook. [step] The status tray is at the bottom-right of the desktop. Clicking the picture will cause a small pop-up menu will appear.

Ending1: [title] Click your account picture on the status tray. [step] Your chromebook's device setting will open on a new window. Ending2: [title] Select the summary tab from the drop-down list. [step] After clicking, text will be displayed below the summary tab. Ending3: Scroll down and tap " memory usage ". If you prefer, you can rename your chromebook or purchase a new one if you need to. Ending4: [substeps] If you don't have your chromebook in your desktop, refer to your browser. [title] Navigate to the default desktop user page on google chrome.

Answer format: ending1/ending2/ending3/ending4