What does F2 setup mean?

If new hardware was recently installed in your computer, you may receive the prompt “Press F1 or F2 to enter setup”. If you receive this message, the BIOS needs you to verify the configuration of your new hardware. Enter the CMOS setup, verify or change your hardware settings, save your configuration, and exit.

How do I enable Dell F12 Boot Menu?

Power the computer on. At the Dell logo screen, tap the F12 function key rapidly. You can see Preparing one-time boot menu appear in the top-right corner of the screen. At the boot menu, select the device under UEFI BOOT that matches your media type (USB or DVD).

How do I boot my computer from F2?

Press “F2” to enter “System Settings” (BIOS) when the DELL icon appears. Restore BIOS to default settings. Restart your computer, press”F2″ to enter BIOS, and press”Alt+F” to restore CMOS. After pressing the combination key, you will hear a sharp beep tone.

How do I restore PC to factory settings?

Navigate to Settings > Update & Security > Recovery. You should see a title that says “Reset this PC.” Click Get Started. You can either select Keep My Files or Remove Everything. The former resets your options to default and removes uninstalled apps, like browsers, but keeps your data intact.

How do I use the F12 key on my laptop?

F12

1. Open the Save as window in Microsoft Word.
2. Ctrl + F12 opens a document in Word.
3. Shift + F12 saves the Microsoft Word document (like Ctrl + S ).
4. Ctrl + Shift + F12 prints a document in Microsoft Word.
5. Open Firebug, Chrome Developer Tools, or other browsers debug tool.

What does F12 do on a Dell computer?

BIOS Update Information If a Dell computer is unable to boot into the Operating System (OS), the BIOS update can be initiated using the F12 One Time Boot menu. Most Dell computers manufactured after 2012 have this function and you can confirm by booting the computer to the F12 One Time Boot menu.

How do I factory reset my Dell laptop F12?

When you see the Windows logo, press the F12 key until you see the words Preparing One-Time Boot Menu in the upper-right corner of your screen. From the boot menu, select USB drive and press Enter. Select Troubleshoot, then Recover From a Drive. At this point, all the information on the drive will be erased.