Follow the instructions below to switch between the new and the old Google AdWords UI.
Switching from the Old UI to the New UI
To switch from the old UI to the new UI, follow these instructions:
1. From the old Google AdWords window, click Try the new AdWords
Switching from the New UI to the Old UI
To switch from the new UI to the old UI, follow these instructions:
1. From the new Google AdWords window, click the three vertical dots to open the options available
2. Then click Return to previous AdWords