How to Optimize BIOS Settings for Faster PC Startup

Updating software is only one part of maintaining your computer. Your PC also uses firmware called BIOS or UEFI, which initializes the hardware before Windows starts.

A few suitable BIOS settings may reduce startup delays. However, they will not automatically make every application run faster, and the available options depend on your computer model.

Follow these steps to check your settings.

Before starting: Take pictures of the settings you change so you can restore them if needed.

1) How to Access BIOS or UEFI

Restart your computer and press the setup key as soon as the manufacturer’s logo appears. Common keys include F2, Delete, F1, or Esc. Check your computer’s manual for the correct key.

On some computers, F12 opens a temporary boot menu, rather than BIOS settings.

You can also enter UEFI from Windows 11 on supported computers:

1. Open Settings → System → Recovery.

2. Next to Advanced startup, click Restart now.

3. Select Troubleshoot → Advanced options → UEFI Firmware Settings.

4. Click Restart.

Your computer should restart into its firmware settings.

2) Check Your Boot Order

The boot order determines where your computer looks for an operating system.

If it checks unnecessary devices before the Windows drive, startup may take longer.

Inside BIOS or UEFI, look for a section called:

• Boot

• Boot Sequence

• Boot Priority

• Boot Options

The exact name varies by manufacturer.

3) Put the Windows Boot Entry First

On most modern Windows computers, place Windows Boot Manager, associated with your Windows drive, first in the boot order.

On older computers using legacy BIOS, the appropriate entry may be the name of the hard drive or SSD containing Windows.

Use the controls shown on your screen to move the entry. If the correct entry is already first, leave it unchanged.

For a one-time USB startup, use your computer’s temporary boot menu when available.

4) Check the Fast Boot Option

Some computers include a firmware setting called Fast Boot, Fastboot, or Quick Boot.

Depending on your model, this setting can shorten startup by skipping some hardware initialization or checks. It does not necessarily perform every test more quickly.

To check it:

1. Open the BIOS or UEFI settings.

2. Look under Boot, Startup, or POST Behavior.

3. Read the description of the Fast Boot option.

4. Enable it only if it is suitable for your setup.

For example, some Dell computers offer Minimal, Thorough, and Auto modes. Minimal reduces initialization, while Thorough performs more complete checks. If devices stop working correctly during startup, restore your previous setting.

5) Save Your Changes and Restart

Choose Save Changes and Exit, or the equivalent option displayed by your computer.

Many systems use F10, but always follow the instructions on your screen.

Restart the computer and check that Windows loads normally. Change one setting at a time so you can identify whether it helps.

6) Check Your BIOS Version

Before looking for an update, identify the version already installed:

1. Press Windows + R.

2. Type msinfo32.

3. Press Enter.

4. In System Summary, locate BIOS Version/Date.

5. Record your computer’s manufacturer and exact model.

This information helps you find the correct firmware on the manufacturer’s support website.

7) Install Manufacturer-Recommended BIOS Updates

BIOS updates can fix security issues, improve hardware compatibility, and resolve certain stability or performance problems. A faster startup is not guaranteed.

Visit your computer or motherboard manufacturer’s official support website. Find your exact model, read the update notes, and follow the supplied instructions.

Before updating:

• Back up important files.

• Connect your laptop to its charger and meet the manufacturer’s battery requirements.

• Keep your BitLocker recovery key available, and suspend protection when required by the update instructions.

• Never turn off or unplug the computer during the update.

• Resume BitLocker protection afterward if you suspended it.

Use only firmware intended for your exact model.

Security tip: Keep Secure Boot enabled on a supported, correctly configured Windows system. Disabling it is not a startup optimization.

With the correct boot order and suitable firmware settings, you may reduce unnecessary startup delays while keeping your computer reliable.

Thanks for reading! Explore our other posts for more computer tips, troubleshooting guides, and driver information.