Hallo Kati
Nutze bitte nicht die blauen Anschlüsse die sind USB 3.0
Und das hier habe ich in deinem Handbuch gefunden
Ich hoffe du kannst englisch
Liebe grüße UWE
- Turn off your computer.
- Press and hold the F12 key then turn on the computer. When the Startup Device Menu appears, release the F12 key. Note: If the Startup Device Menu does not display using these steps, repeatedly press and release the F12 key rather than keeping it pressed when turning on the computer.
- Use ↑ and ↓ arrows to select the desired startup device from the Startup Device Menu and press the Enter key to begin. Note: Selecting a startup device from the Startup Device Menu does not permanently change the startup sequence