How to Update a Chromebook Kaila McEwen Updated October 12, 2021 16:57 Follow 1. Click the bottom right corner of the Chrome OS desktop. 2. Select the Settings icon. 3. Click About Chrome. 4. Click Check for updates. 5. To apply the update, click the arrow icon and select Restart to Update. Related articles Power Outage at the District Office: UPDATED Comments 0 comments Article is closed for comments.