There is a solution, for who search the place. "F710Connection", only 358KB in size: the following program you have to down load and install two or more controllers to use. There are several programs available but only this works!
Simply follow the instructions and you'll be fine. The Logitech themselves are not making this effort is an absolute impudence! Therefore from me only two stars.
UPDATE: Since Windows 8.1, it is no longer possible to use the tool "F710Connection". You can no longer play against friends or relatives. It is always addressed only one controller! Logitech does not show any interest to find a solution and will not deploy driver. Therefore, stay away!
UPDATE: So, finally have found a solution:
1. Uninstall F710 Gamepad's.
2. This then disconnect it from the USB.
3. computer restart.
4. Connect gamepad 1 and can be installed automatically.
5. Re-restart.
6. Dan connect the second controller and also can automatically install of Windows.
7. It is extremely important that the switch is in position X on the F710, otherwise it does not.
8. Yes to play need to reconfigure the game pad's.
9. It can nevertheless cause radio-delays. For me there in PES 2015 problems with radio transmission.
It requires no extra drivers or programs, enfach follow the steps and possibly banish this from the system. I hope I could help you with it on. I Wish You Success!