In order to access BIOS on a Windows PC, you must press your BIOS key set by your manufacturer which could be F10, F2, F12, F1, or DEL. If your PC goes through its power on self-test startup too quickly, you can also enter BIOS through Windows 10’s advanced start menu recovery settings.
Why is F12 not working?
Fix 1: Check if the function keys are locked Sometimes the function keys on your keyboard could be locked by the F lock key. Check if there was any key like F Lock or F Mode key on your keyboard. If there is one key like that, press that key and then check if the Fn keys could work.
Can BIOS cause black screen?
Sometimes black screen issues can appear after an update due to your BIOS. To see how to update BIOS, you might want to check our guide on how to flash BIOS. In addition, be sure to check your motherboard manual for detailed instructions.
What to do if F2 is not working?
Under the “Keyboard” tab, check or uncheck the “Use all F1, F2, etc. keys as standard function keys” according to your preferences. If it is checked, the default features (Brightness, Expose, Volume, etc.) will only work if you simultaneously hold down the “Fn” key.
How do I reset my BIOS settings?
How to reset BIOS settings on Windows PCs Navigate to the Settings tab under your Start menu by clicking the gear icon. Click the Update & Security option and select Recovery from the left sidebar. You should see a Restart now option below the Advanced Setup heading, click this whenever you’re ready.
Can a dead BIOS battery cause black screen?
Can CMOS battery cause black screen? Short answer yes. With a dead CMOS battery the BIOS loses its settings so it would be very possible to get a blank screen. If it is a CMOS battery, change it and Load Optimized defaults in BIOS and see how that goes.
How do I fix black screen on startup?
Troubleshoot black screen using clean boot Open Start. Search for msconfig and click the top result to open the System Configuration app. Click the Services tab. Check the Hide all Microsoft services option. Check one of the services. Click the Apply button. Click the OK button. Restart the computer.
How do I get into BIOS without deleting?
Keep pressing it over and over again until you enter the BIOS. Here’s a list of some of the most common setup keys by manufacturer: Acer: F2 or DEL. ASUS: F2 or Del. Dell: F2 or F12. HP: ESC or F10. Lenovo: F2 or Fn + F2. If you don’t hit the key in time, Windows will load and you will have to reboot and retry.
What happens if I reset BIOS to default?
Resetting the BIOS configuration to the default values may require the settings for any added hardware devices to be reconfigured but will not affect the data stored on the computer.
What is UEFI mode?
UEFI stands for Unified Extensible Firmware Interface. It does the same job as a BIOS, but with one basic difference: it stores all data about initialization and startup in an . UEFI supports drive sizes upto 9 zettabytes, whereas BIOS only supports 2.2 terabytes. UEFI provides faster boot time.
What to do if BIOS is not opening?
Configuring the BIOS in Windows 10 to solve ‘Can’t Enter BIOS’ Issue: Start with navigating to the settings. You then have to select Update and Security. Move to ‘Recovery’ from the left menu. You then have to click on ‘Restart’ under the advanced startup. Choose to troubleshoot. Move to the advanced options.
How do I boot into BIOS manually?
To boot to UEFI or BIOS: Boot the PC, and press the manufacturer’s key to open the menus. Common keys used: Esc, Delete, F1, F2, F10, F11, or F12. Or, if Windows is already installed, from either the Sign on screen or the Start menu, select Power ( ) > hold Shift while selecting Restart.
What is my BIOS key?
To access your BIOS, you’ll need to press a key during the boot-up process. This key is often displayed during the boot process with a message “Press F2 to access BIOS”, “Press <DEL> to enter setup”, or something similar. Common keys you may need to press include Delete, F1, F2, and Escape.
Why is my BIOS not showing up?
You may have selected the quick boot or the boot logo settings accidentally, which replaces the BIOS display to make the system boot faster. I’d most probably try to clear the CMOS battery (removing it and then putting it back in).
How do I open BIOS on Windows 10?
F12 key method Turn the computer on. If you see an invitation to press the F12 key, do so. Boot options will appear along with the ability to enter Setup. Using the arrow key, scroll down and select <Enter Setup>. Press Enter. The Setup (BIOS) screen will appear. If this method does not work, repeat it, but hold F12.
What is the F12 boot menu?
The F12 Boot Menu allows you to choose which device that you would like to boot the computer’s Operating System from by pressing the F12 key during the computer’s Power On Self Test, or POST process. Some notebook and netbook models have the F12 Boot Menu disabled by default.
How can I enter BIOS if F2 key is not working?
If the F2 prompt doesn’t appear on the screen, you might not know when you should press the F2 key. Go to Advanced > Boot > Boot Configuration. In the Boot Display Config pane: Enable POST Function Hotkeys Displayed. Enable Display F2 to Enter Setup. Press F10 to save and exit BIOS.
How do I reset my BIOS battery?
To reset the BIOS by replacing the CMOS battery, follow these steps instead: Shutdown your computer. Remove the power cord to make sure that your computer receives no power. Make sure you’re grounded. Find the battery on your motherboard. Remove it. Wait 5 to 10 minutes. Put the battery back in. Power on your computer.