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This tip is about the how to Use BIOS and EUFI PC Controls. So read this free guide, How to Use BIOS and EUFI PC Controls. If you have query related to same article you may contact us.
How to Use BIOS and EUFI PC Controls – Guide
When you turn on your computer, the BIOS is the first thing to load. Before booting an operating system from its hard drive or other source, it boots its hardware. Your BIOS is the only place you can change various low-level system settings.
The UEFI firmware, which is the successor to the conventional BIOS, is installed on most modern PCs. However, UEFI firmware and BIOS are very similar. Modern PCs even refer to their UEFI firmware settings screen as “BIOS”.
How to Access your BIOS or UEFI firmware settings
There is a different process for accessing the BIOS or UEFI firmware settings screen on each PC. Either way, you will have to restart your PC.
To access your BIOS, you will need to press a key during boot-up process. This key is often displayed during the boot process with a message “Press F2 to enter BIOS”, “Press to enter setup” or something similar. Common keys you might need to press include Delete, F1, F2 and Escape. Some PCs with UEFI firmware also require you to press one of these keys during boot.up process to access the UEFI firmware settings screen. To find the exact key you need to press, consult your PC manual. If you built your own PC, consult your motherboard manual.
PCs shipped with Windows 8 or 10 may require you to access the UEFI settings screen through the Windows 8 or 10 boot options menu. To access it, hold down the Shift key while clicking the “Restart” option to restart the computer.
The computer will reboot to a special boot options menu. Select Troubleshoot > Advanced Options > UEFI Firmware Settings to access the UEFI firmware settings screen.
How to Change BIOS or UEFI Firmware Settings
Actual UEFI or BIOS settings screen looks different on different PC models. PCs with BIOS will have a text-mode interface that you can navigate with the arrow keys, using the Enter key to select options. You will see the keys you can use written at the bottom of the screen.
Some modern UEFI PCs have graphical interfaces that you can navigate with a mouse and keyboard, but many PCs continue to use text-mode interfaces even with UEFI.
Whatever the screen looks like, you can use your keyboard or mouse to navigate it. But be careful with the BIOS or UEFI settings screen! You should only change the settings if you know what they do. It is possible to make your system unstable or even damage your hardware by changing certain settings, especially those related to overclocking.
Some settings are less dangerous than others. Changing the boot order is less risky, but you might get into trouble there. If you change the boot order and remove the hard drive from the boot device list, the computer will not boot into Windows (or any other installed operating system) until you fix the boot order.
Search and find the environment you are looking for. Even if you know what you’re looking for, it will be in a different place on your computer’s settings screens. You’ll often see help information displayed somewhere on the screen, giving you more information about what each option actually does.
For example, the option to enable Intel’s VT-x virtualization technology is usually somewhere in the “Chipset” menu, but it’s in the “System Configuration” panel in the screenshot below. The option is called “Virtualization Technology” on this PC, but it is usually called “Intel Virtualization Technology”, “Intel VT-x”, “Virtualization Extensions” or “Vanderpool”.
If you cannot find the option you are looking for in your BIOS, consult your PC’s help manual or website. If you built the PC yourself, consult your motherboard’s manual or help site.
When finished, select the “Save Changes” option to save your changes and restart your computer. You can also select the “Discard changes” option to restart the PC without saving any changes made.
If you have a problem after making a change, you can return to the BIOS or UEFI firmware settings screen and use an option called something like “Reset to default settings” or “Load configuration defaults”. This option resets your computer’s BIOS or UEFI settings to their defaults, undoing all your changes.
Final note
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