If you ever need to troubleshoot your Windows 10 computer from the BIOS, accessing the Command Prompt (CMD) can be incredibly useful. This quick guide will show you how to open CMD in BIOS on a Windows 10 system through some easy-to-follow steps.
How to Open CMD in BIOS Windows 10
Let’s dive into the steps for opening Command Prompt (CMD) while your system is in BIOS mode. This will allow you to run various commands before Windows even starts.
Step 1: Turn Off Your Computer
Turn off your computer completely.
To turn off your computer completely, make sure all your work is saved, and then go to the Start menu and select "Shut Down" or press and hold the power button until the computer turns off.
Step 2: Power On and Enter BIOS
Press the power button to turn on your computer and immediately start pressing the BIOS key (usually F2, DEL, or ESC).
The BIOS key varies among manufacturers, so consult your computer’s manual if you’re not sure which key to press. You need to press the key repeatedly to ensure you enter the BIOS menu.
Step 3: Navigate to the Boot Menu
Once in the BIOS, use the arrow keys to navigate to the Boot Menu.
The Boot Menu will allow you to change the boot order and preferences. You need to be here to set it up so that you can access CMD.
Step 4: Enable Boot from USB or CD/DVD
Find the option to boot from a USB drive or CD/DVD and enable it.
Enabling this option will let you boot from an external drive where you can have a Windows installation or recovery media that includes CMD.
Step 5: Save Changes and Exit BIOS
Press the key to save changes (usually F10) and exit the BIOS.
Saving the changes will apply the new boot order, and your computer will restart. Ensure you have your USB or CD/DVD drive connected with the Windows installation or recovery media.
Step 6: Boot from External Media
Follow the prompts to boot from your USB or CD/DVD drive.
Your computer will now boot from the external media. You may need to press a key to confirm this. Once booted, you will see options to install or repair Windows.
Step 7: Select Repair Your Computer
Choose the "Repair your computer" option from the installation screen.
Choosing this option will lead you to the Advanced Troubleshooting options where you can access CMD.
Step 8: Open Command Prompt
Navigate to Troubleshoot > Advanced Options > Command Prompt.
This will open CMD, allowing you to run commands for troubleshooting and maintaining your Windows 10 installation.
After you complete these steps, your computer will boot into a Command Prompt environment, allowing you to execute commands for troubleshooting and maintenance.
Tips for How to Open CMD in BIOS Windows 10
- Know Your BIOS Key: Different manufacturers use different keys to enter the BIOS. Common keys include F2, DEL, and ESC.
- Have a Bootable Media Ready: Ensure you have a USB drive or CD/DVD with Windows installation or recovery media before starting.
- Backup Important Data: Before making changes in BIOS or running commands, back up any important data.
- Be Cautious in BIOS: Changing BIOS settings can affect your system’s performance or even render it unbootable, so proceed with caution.
- Follow Instructions Carefully: Small mistakes in BIOS or CMD can lead to major issues, so double-check each step.
Frequently Asked Questions
Can I access CMD directly from BIOS without external media?
No, BIOS does not have a built-in command prompt. You need external media like a USB drive with Windows recovery tools.
What if I don’t know the BIOS key for my computer?
Check your computer’s manual or look online for the specific key for your manufacturer.
What commands can I run in CMD from BIOS?
You can run various troubleshooting commands like sfc /scannow, chkdsk, and bootrec.
Do I need to change BIOS settings back after accessing CMD?
If you changed the boot order, it’s a good idea to restore it to its original settings to ensure proper booting.
Is it safe to use CMD in BIOS mode?
Yes, as long as you follow the steps carefully and know the commands you’re running.
Summary
- Turn off your computer.
- Power on and enter BIOS.
- Navigate to the Boot Menu.
- Enable boot from USB or CD/DVD.
- Save changes and exit BIOS.
- Boot from external media.
- Select Repair Your Computer.
- Open Command Prompt.
Conclusion
Opening CMD in BIOS on Windows 10 can be a lifesaver when your system has issues that prevent it from booting properly. By following the steps outlined above, you can access CMD and run essential troubleshooting commands. Remember to take precautions, such as backing up important data and following instructions closely.
For further reading, consider exploring Microsoft’s official documentation on troubleshooting Windows boot issues. Don’t forget, the more familiar you are with BIOS and CMD, the better equipped you’ll be to handle any unexpected computer troubles. If you have any questions or run into issues, feel free to refer back to this guide or leave a comment below for additional help.
Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.
His work can be found on many websites and focuses on topics such as Microsoft Office, Apple devices, Android devices, Photoshop, and more.