Updated February 10, 2017 Restart your computer. Press the key indicated during the start-up messages to enter BIOS. This key is typically either Esc or one of the F function keys. Navigate to the Advanced settings menu by pressing the left and right arrow keys. Use the up and down arrow keys to highlight the settings for Shadowing and RAM Cacheable. Press Enter after highlighting both entries and select the Disabled option. Press Esc then press Y to exit and save changes. Writer Bio
