Each chip of the motherboard has a built-in firmware called BIOS, or Basic Input Output System. You can access the computer at its most basic level through the BIOS. This system controls the initial stages of all startup processes and ensures that the Windows operating system is optimally loaded into memory. However, some users don’t know how to access it or can’t get into BIOS. Hence, read below to learn how to enter BIOS on Windows 10.
How to enter BIOS on Windows 10 or Windows 7
The BIOS is located in a programmable erasable read-only memory or EPROM chip, which restores stored data when the computer is turned on. It is an important firmware for Windows, as it has various functions to play.
Importance of BIOS in Windows PC
The four basic functions of the BIOS are listed below:
- Power on self test or POST.
- The boot loader required to locate the operating system.
- It loads programs/drivers to find programs or drivers that interfere with the operating system.
- Complementary metal oxide semiconductor or CMOS preparation.
- When you boot your system, it is subject to POST which is the most important function of BIOS. The computer needs to pass this test to boot normally. If you fail to do so, it becomes unbootable. Various hardware analyzes are taken care of after BIOS startup. These include:
- Hardware operation for basic devices such as keyboards, mice, and other peripherals.
- Calculate the size of the main memory.
- Check CPU logs, BIOS code integrity, and core components.
- Control plug-ins installed in your system.
Read here to learn more about What is BIOS and How to Update BIOS?
Read on to find out how to enter BIOS Windows 10 or Windows 7.
Method 1: Use the Windows Recovery Environment
If you are using Windows 10 PC and can’t get into BIOS, you can try to access BIOS by turning on UEFI Firmware Settings as shown below:
1. Press my key Windows + I together to open Settings.
2. Here, click Update and security , As shown.
3. Select an option recovery from the right part.
4. In the Advanced startup section, click the Restart now button, as shown.
Your system will restart and enter the Windows recovery environment.
Note: You can also enter the Windows Recovery Environment by restarting your computer while holding the Shift key.
5. Here, select Troubleshooting option.
6. Now, tap Advanced Options
7. Select an option UEFI Firmware Settings.
8. Finally, click on Restart. Your system will restart and BIOS settings will be entered.
Method 2: Using the boot keys
You can also access the BIOS during system boot if you were unable to enter BIOS using the previous method. Here’s how to enter BIOS using boot keys:
1. Get up running the system your.
2. Press the . key F2 or Del To enter settings BIOS.
Note: The BIOS entry key may differ depending on the brand of your computer.
Some of the popular brands of PC manufacturers and their BIOS keys are listed below:
- Dell: F2 or F12.
- HP: Esc or F10.
- Acer: F2 or Delete.
- ASUS: F2 or Delete.
- Lenovo: F1 or F2.
- MSI: Delete.
- Toshiba: F2.
- Samsung: F2.
- Microsoft Surface: Press and hold the Volume Up button.
Pro tip: Likewise, the BIOS can be updated from the manufacturer’s website as well. For example Lenovo or Dell.
We hope this guide was helpful and you can learn how to enter BIOS on Windows 10/7. If you have any queries or suggestions regarding this guide, feel free to leave them in the comments section below.