Launch applications
Launch applications with the mouse
Move your mouse pointer to the Activities corner at the top left of the screen to show the Activities Overview.
Click the Show Applications icon that is shown at the bottom of the bar on the left-hand side of the screen.
A list of applications is shown. Click the application you want to run, for example, Help.
Launch applications with the keyboard
Open the Activities Overview by pressing the Super key.
Start typing the name of the application you want to launch. Searching for the application begins instantly.
Once the icon of the application is shown and selected, press Enter to launch the application.