You can also find your BIOS’s version number in the System Information window. On Windows 7, 8, or 10, hit Windows+R, type “msinfo32” into the Run box, and then hit Enter. The BIOS version number is displayed on the System Summary pane. Look at the “BIOS Version/Date” field.

How do I update my BIOS Windows XP?

Installation instructions

  1. Restart computer.
  2. Locate the file 45CN38WW.exe that has been downloaded.
  3. Double click the 45CN38WW.exe.
  4. Click “Install”.
  5. When a window prompt, click “OK”.
  6. Press Enter to start flashing.
  7. When the update finishes, the computer will automatically reboot for the changes to take effect.

Should BIOS be updated?

In general, you shouldn’t need to update your BIOS that often. Installing (or “flashing”) a new BIOS is more dangerous than updating a simple Windows program, and if something goes wrong during the process, you could end up bricking your computer.

What happens if you don’t update BIOS?

BIOS updates will not make your computer faster, they generally won’t add new features you need, and they may even cause additional problems. You should only update your BIOS if the new version contains an improvement you need.

How do I run BIOS update?

Here’s the usual process, which remains the same whether your motherboard is in UEFI or legacy BIOS mode:

  1. Download the latest BIOS (or UEFI) from manufacturer’s website.
  2. Unzip it and copy to a spare USB flash drive.
  3. Restart your computer and enter the BIOS / UEFI.
  4. Use the menus to update the BIOS / UEFI.

How do I know if I need to update my BIOS?

Some will check if an update is available, others will just show you the current firmware version of your present BIOS. In that case, you can go to the downloads and support page for your motherboard model and see if a firmware update file that’s newer than your currently installed one is available.