Changing Page Templates
The default template for most pages is the Content 3 Columns layout, which includes the left navigation bar and a RightRail (right column). Examples of Sitecore's other templates are available on the left.
- Navigate to the page you wish to change the template on.
- Click Presentation > Details.
- In the Layout Details Window, click Edit to open the Device Editor

- Click Controls, select the current layout, then click Change. The Select a Rendering dialog box appears.

- Navigate to Sublayouts > V2 > Content and choose the desired content layout.

- Click the new layout and click OK.
- Click OK in Layout Details Window.
- Save and Publish.