It contains option such as Safe Mode and Safe Mode with Command Prompt. This boot menu allows you to select the boot option you want depending on the task you want to accomplish. Press 'F8' repeatedly before the Windows logo appears to open the Windows Advanced Options menu. Then you can hit the appropriate key to enter the BIOS. In case an OEM splash screen appears first, hit the 'ESC' key to see the boot up information. For changes to take place you must reboot the computer. When finished in the BIOS be sure to save your changes. Step 1: In BIOS, go to Boot Options and check Boot Priority. To learn more, read this post - How to Enter BIOS Windows 10/8/7 (HP/Asus/Dell/Lenovo, any PC). based on different computer brands) in the Windows startup screen to enter BIOS and then start the check. Press the 'Enter' key on your computer to access the BIOS feature. Unlock the secret features of the computer's BIOS by pressing the 'Alt' and 'F1' button at the same time.

Step 3: Wait for the BIOS to load and navigate it.Select the BIOS feature you want to access using the arrow keys.

Step 2: At the first text on the screen or when the Dell logo appears, please enter 'Ctrl + Alt +Enter' keys, or the 'Dell' key. Step 1: Turn on or Reboot the Dell computer. Wait for the BIOS to load and navigate it.