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How to Do Asus Warranty Check

May 23, 2025 101 views

ASUS offers limited warranties for its laptops, monitors, and other devices, but many users don't know how to check their coverage. Some struggle to locate the serial number on their ASUS device. Others are confused about where to go for the official ASUS warranty check.

So, how exactly can you check the warranty status of your ASUS laptop or monitor quickly and correctly? In this article, I'll walk you through how to find your device's serial number and perform an ASUS warranty check using multiple easy methods.

Part 1: How to find the serial number for the ASUS warranty check

Before you can run an ASUS warranty check, you'll need your device's serial number. Thankfully, ASUS offers several ways to find it, whether you're using a laptop, monitor, or another device.

1. On the device label

The quickest method is to check the physical label on your device:

  • For ASUS laptops, look underneath the device or beneath the battery (if it's removable).

serial number on the ASUS device label


  • For ASUS monitors, the label is usually found on the back of the display panel.

This method is ideal if your device is nearby and easily accessible.

2. In the BIOS

If the label is worn or hard to access, you can find the serial number from the BIOS.

  • Restart your ASUS device and press F2 during startup to enter BIOS.

  • Navigate to the System Information tab.

  • You'll see the serial number listed there.


serial number in the BIOS


This is a reliable option, especially if the physical label is unclear or missing.

3. Using Command Prompt

Another fast way is through the Command Prompt:

  • Press Windows + R, type cmd, and hit Enter.


serial number in the cmd


  • Type the following command and press Enter:

 wmic bios get serialnumber 

  • The serial number will be displayed on the screen.

serial number using the cmd prompt


This method is super convenient if you prefer not to restart your device.

4. Via MyASUS App (if installed)

If you've installed the MyASUS app, checking the serial number is even easier:

  • Open MyASUS.

  • When you navigate to "Home," your serial number will be displayed on the screen.

serial number in the MyASUS App


I tried all four methods on my ASUS laptop, and the Command Prompt option was by far the quickest for me; no restarts or apps needed. However, the MyASUS app feels more beginner-friendly, especially if you use it often for updates or support.

That said, not every ASUS device supports all methods. If one doesn't work for you, try another. Once you've located your serial number, you're ready for the next step: performing the actual ASUS laptop warranty check.

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Part 2: How to do ASUS warranty check via official website

Once you've found your serial number, the next step is to verify your ASUS laptop warranty or device coverage using ASUS's official support site. This method works for all ASUS products, including laptops, monitors, and accessories.

Step 1: Visit the ASUS Warranty Status Page

Go to the official ASUS Support site: https://www.asus.com/support/

Step 2: Find "Warranty Status Inquiry"

  • Scroll down the page or use the search bar to locate the Warranty Status Inquiry section.

  • Click the link to access the warranty checker tool.

ASUS warranty check via official website


Step 3: Enter Your Serial Number

  • Type in the serial number you retrieved earlier.

ASUS warranty status via official website


  • Complete the CAPTCHA to confirm you're not a bot.

  • Click Submit.


Step 4: View Warranty Information

  • After a brief load, your ASUS warranty check by serial number will show the warranty start and end dates.

ASUS warranty status inquiry via official website


  • You'll also see any additional services or coverage, if available.

The lookup was nearly instant for me using Chrome on my desktop. I also tested it on my phone, and while the mobile layout worked fine, the page took a bit longer to load.

What I like about this method is its simplicity; you don't need to create an account or log in. Just a serial number, and you're good to go.

However, if you're someone who prefers a more streamlined, app-based experience (especially if you check support frequently), the MyASUS app might be a better fit. We'll cover that next.

Part 3: How to do ASUS warranty check via the MyASUS app

If you prefer using an app instead of a website, the MyASUS application offers an easy, built-in method to check your ASUS laptop warranty. It's especially convenient if you're using a laptop or device that came preloaded with the app.

Step 1: Install or Open the MyASUS App

  • If you haven't installed it yet, you can download MyASUS from the Microsoft Store.

MyASUS  app install


  • Launch the app on your ASUS device.

Step 2: Sign In or Create an Account

  • You'll need to sign in with your ASUS account.

  • If you don't have one, you can register quickly within the app.

Step 3: Navigate to Warranty Info

  • Go to Customer Support > Warranty Status.

ASUS warranty check via the MyASUS app


  • The app will automatically detect your device and display the warranty details.

You'll see the same information as the web tool: start and end dates, extended services, and other coverage info.

I found the MyASUS method more seamless than the website, especially because it auto-filled my device info without typing it. It felt tailored for laptop users and made the process feel smoother overall.

However, if you're checking the ASUS warranty status for multiple devices (like a monitor or spare laptop), you'll still need to manually input serial numbers on the website. That's why I keep both options handy.

And once you have your warranty info sorted, the next step is organizing it all in a way that makes sense. That's where WPS Office comes in, and it made a big difference for me.

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Part 4: Why I organize my ASUS warranty check info with WPS Office

After checking the ASUS warranty status for multiple devices, my laptop, a secondary screen, and even an old model I was about to sell, I quickly realized how chaotic it can get. I had screenshots from the MyASUS app, serial numbers jotted down in different files, and product receipts scattered across emails.

WPS Office all in one application


So I turned to WPS Office, and honestly, it made things much easier to manage. Here's how I personally used it to stay organized:

WPS Writer

I opened WPS Writer and created a document listing each device's serial number, warranty start and end dates, and support links. I even pasted screenshots of the warranty confirmation pages into the doc. This way, I had everything in one printable file in case I needed to show it for repairs.

WPS Spreadsheet

For a quick comparison, I built a table in the WPS Spreadsheet with columns for device type, purchase date, warranty expiry, and extended service status. It helped me instantly see which warranties were close to ending.

Lightweight, Smooth Workflow

Because WPS Office is lightweight, I was able to keep my browser open for serial lookups while typing everything up in WPS. My laptop didn't lag, and switching between apps was seamless.

Bonus: PDF Backups

Once I had everything organized, I exported both documents to PDF and stored them in my cloud drive. Now I have quick access anytime I need warranty info.

If you're juggling multiple ASUS products or just want to track your laptop's warranty without getting overwhelmed, I highly recommend using WPS Office. It's not only free but surprisingly powerful for managing tech-related data like this.

FAQs

Q1: Can I check the ASUS warranty without the serial number?

Unfortunately, no. The serial number is essential for identifying your specific device and checking its warranty coverage. Whether you're using the official website or the MyASUS app, the ASUS warranty check by serial number is the only way to get accurate information.

Q2: How long is the standard ASUS warranty?

Most ASUS laptops and devices come with a 1-year limited warranty. However, this can vary depending on your region and the specific product model. Always check directly using the methods mentioned above for the most accurate details.

Q3: Can I extend my ASUS warranty after purchase?

Yes, ASUS offers extended warranty plans. You can usually purchase these during checkout or shortly after buying your device. If you're unsure, visit the ASUS support page or check inside the MyASUS app for eligibility.

Q4: What if my ASUS warranty lookup returns "invalid"?

Double-check that you entered the correct serial number. Make sure you haven't mistaken a model number or service tag for the actual serial. Also, if your device is refurbished or imported, it may not show up in your local ASUS warranty database.

Summary

Doing an ASUS warranty check doesn't have to be complicated. Once you know where to find your device's serial number, whether through the label, BIOS, Command Prompt, or the MyASUS app, you're just a few steps away from verifying your warranty status.

You can check the warranty for your ASUS laptop or monitor either through the official ASUS support website or directly in the MyASUS app. Both methods are reliable, but I personally found the MyASUS app more seamless for laptop users.

If you're managing multiple devices like I was, don't overlook the importance of staying organized. Using WPS Office, I tracked all my warranty info in one place, clean, clear, and ready when I needed it.

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15 years of office industry experience, tech lover and copywriter. Follow me for product reviews, comparisons, and recommendations for new apps and software.