Press Esc repeatedly until you find the Exit menu.4 for all the fans you would like to increase the speed for. Select the fan to increase its speed i.e. Look for RPM settings for your computer fan.Go to Monitor > Status > Fan Speed Control.This option may vary but you can always find system fan speed control settings. Use the arrow keys on your keyboard to locate Fan Speed Control options.Or, press Windows + I to open Settings > Update & security >Recovery > Advanced Startup >Restart Now > Troubleshoot >Advanced options > UEFI Firmware settings >Click Restart.Either, restart your computer, and when it boot-up press and hold the “ Delete” or “ F12” key.To do that you have to dive into the BIOS, follow one of these two methods.