RAID is an acronym meaning âRedundant Array of Independent Disksâ. As the name implies, RAID creates an array of multiple hard disks in order to provide redundancy. An array simply means a collection of drives that are presented to the operating system as a single logical device.
Fn + F2 didn't work, and my computer doesn't have a physical switch on the outside, which is why I asked here. â lowerkey Apr 29 '12 at 18:45. sometimes this can be solved by booting into windows, enabling your wireless (Fn+F2) before booting into ubuntu.
Step 2. Slide your laptop's hardware Bluetooth switch to the On position, if your computer has one. Related Reading: How to Turn on Wireless on a Dell Latitude Laptop. Step 3. Hold down the Fn key on your keyboard while pressing the F2 key to turn on Bluetooth if your computer does not have a hardware switch. Step 4. Look for a blue icon with a stylized B in your system tray. If it appears, your Bluetooth radio is on.