I have installed a few USB drivers, but Android Studio
Under some circumstances the ADB server does not recognize new devices. In such a case you can restart it from command-line by executing adb kill-server. The next time Android Studio tries to enumerate the available devices the ADB server will be started automatically. 

If that does not help you should check the device manager if you see the ADB device driver of your smartphone.

For Android USB debugging with Windows you need the ADB USB driver for the ADB sub-device. Usually the driver itself is the same for all devices, however Windows does not know this as the drivers provided by Google only contain the device IDs of the Nexus devices. 

If you don't mind editing driver configuration files you can add your device-id manually:

Android device not seen by ADB but accessible from Windows
Note that you have to adapt the USB IDs using the vendor and device ID of your Android device (shown in the Windows device manager).

BTW: "Google USB Driver 11 Installed" means you have downloaded and extracted the Google drivers, but not that they are automatically used by Windows. 

Usually the best approach is to search for the ADB driver for your device on the manufacturer homepage.