How to Update BIOS on Windows 11
Step 1: Find Your Motherboard Model
Start, type msinfo32, and hit Enter. In the System Information window, look for “BaseBoard Product” — that’s your motherboard model. Sometimes, you can also check this info in the BIOS at startup or in the manual that came with your PC.
If the info isn’t showing clearly, try using the motherboard manufacturer’s support tools — for example, MSI’s Dragon Center or ASUS Armoury Crate — these can help you find what you need.
Step 2: Head to the Manufacturer’s Website
Support or Downloads section. Pop in your model number and look for BIOS updates. They’ll usually be labelled as “Latest BIOS” or something similar.
Pro tip: Make sure you grab the right version for your exact motherboard model. Save the BIOS file to your desktop or a dedicated folder — it’ll save you some hassle later on.
Here are some quick links:
Step 3: Download the BIOS File & Tools
If they provide a tool, download it and install it. Often, it’s an executable (.exe) file or a ZIP archive that you’ll need to extract first. Make sure you read the instructions — some BIOS files are compressed, and it’s good to double-check you’re doing everything right.
Step 4: Backup Important Data
System Information — that way, you can compare before and after if you like.
Step 5: Perform the BIOS Update
Update. During the process, make sure your PC is plugged in or on reliable power — you definitely don’t want it turning off halfway through. On some motherboards, the process might require a restart or will boot straight into BIOS to finish the flash.
For example, with ASUS EZ Flash, you’d restart your PC, press F2 or Del on startup to get into BIOS, then go to the Tools menu, select EZ Flash, and pick the BIOS file from your USB or desktop. It can be a bit tricky the first time — if it stalls, just restart and try again.
Other systems might just have you run the utility, select the file, hit Next, and wait. Progress bars and messages like “Flashing BIOS” are normal. Just don’t turn off or unplug until it’s finished — patience is key!
Tips for Updating BIOS on Windows 11
- Always read the release notes — sometimes, the update includes fixes or new features you might need.
- If you’re using a laptop, keep it plugged in. Power cuts during a BIOS flash can brick your machine — and nobody wants that.
- Avoid doing this over Wi-Fi or dodgy internet connections, especially when downloading the BIOS or running the update.
- Check the checksum (if provided) of the BIOS file to make sure it’s not corrupted. You can do this with commands like
CertUtil -hashfile filename SHA256in PowerShell or Command Prompt. - Have a look at the manufacturer’s FAQ or forums if you get stuck — sometimes, newer BIOS versions can cause weird bugs, so it’s worth checking first.
Frequently Asked Questions
What is BIOS, and why does it need updating?
The BIOS is basically the system that gets your hardware up and running when you switch on your PC. Updating it can fix bugs, improve stability, and add support for new hardware. Think of it like updating your motherboard’s software to keep everything running smoothly.
How do I tell if I need a BIOS update?
System Information in Windows. If the website’s version is newer and you’re having hardware issues or want the latest features, it might be time to update.
Is updating BIOS risky?
It can be risky if you don’t follow instructions properly, especially if your power gets cut mid-flash. That’s why it’s best to back up your data and make sure you’re plugged into a reliable power source. That said, in general, if you use the official tools and methods, it’s pretty safe.
Can BIOS be updated without the manufacturer’s tool?
Some motherboards let you update BIOS directly from the BIOS menu by copying the file onto a USB stick, but using the manufacturer’s utility is usually easier and safer.
How long does a BIOS update take?
Summary
- Find out your motherboard model.
- Visit the manufacturer’s website.
- Download the correct BIOS version.
- Back up your important files — just in case.
- Run the update utility or follow the BIOS flashing steps.
Conclusion