The fastest way to find your laptop’s model number is to flip it over and read the bottom sticker, or check it in software: Windows users go to Settings > System > About or run msinfo32, while Mac users open About This Mac. If your screen shows only a generic device name, the serial number or service tag on the manufacturer’s support site will confirm the exact model.

TL;DR:

The most reliable methods for identifying your laptop model include checking the bottom sticker, using specialized software tools, or consulting manufacturer support sites.

On Windows, msinfo32 and BIOS/UEFI screens provide the most accurate model information, especially when System Settings display generic names.

Mac users should rely on About This Mac or System Information, and serial numbers can be checked via Apple’s coverage website for precise details.

Physical labels, such as those inside the battery bay or under the hinge, help identify the model when software methods fail or are unclear.

When only generic names appear, using the serial or service tag on the manufacturer’s support site or apps ensures accurate model identification for drivers and warranty.

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How Do You Find the Model Number on a Laptop?
Finding Your Model Number on Windows
Finding Your Model Number on a Mac
Where Physical Labels Are Hiding and What They Mean
What to Do When Your Laptop Only Shows a Generic Name
Using Your Model Number for Drivers, Parts, and Warranty
If You’re Planning to Sell Your Laptop, Here’s What to Prepare
Sources

How Do You Find the Model Number on a Laptop?

Pick whichever method matches what you have access to right now. Each one gets you to the same answer from a different angle.

Bottom sticker or battery bay. This works even if the laptop won’t power on, and it’s the fastest option when the device is off.
Windows Settings. Go to System > About for a quick read of device specs.
System Information (msinfo32). This shows the exact firmware model, which is more reliable than the Settings view.
PowerShell or WMIC commands. Use these when you can’t get to a graphical menu or need a scriptable answer.
BIOS/UEFI screen. Restart and tap the setup key to see the product name straight from the motherboard.
macOS: About This Mac. Click the Apple menu for the model name and serial number instantly.

If none of these give you a usable answer, a manufacturer’s support app or the original box label almost always will.

Finding Your Model Number on Windows

Windows gives you three levels of detail, and it helps to know which one to trust when the numbers don’t seem to match.

Open Settings. Press Windows + I, then go to System > About. Look under Device specifications for the Device name, but don’t confuse this with the model. Microsoft’s own support documentation confirms that Device name is a network label you or the manufacturer assigned, not the OEM model string you need for drivers or parts.
Run System Information. Press Windows + R, type msinfo32, and hit enter. Under System Summary, find System Manufacturer and System Model. This reads directly from the motherboard’s firmware, which is why msinfo32 is considered a dependable fallback when Settings only shows a vague name.
Try PowerShell if the GUI feels slow. Open PowerShell and run Get-CimInstance Win32_ComputerSystem. This pulls the same Manufacturer and Model fields as msinfo32 in one line.
Or use the old WMIC shortcut. Type wmic csproduct get name,identifyingnumber in Command Prompt. This command returns identical OEM fields and works on older Windows builds where PowerShell modules might be missing.
Check BIOS/UEFI as a last resort. Restart your laptop and tap Esc, F2, F10, or Delete during boot (the exact key depends on your manufacturer). Look for Product Name or System Information, where many machines also display the Service Tag.

Pro Tip: If any of these fields show “To Be Filled By O.E.M.” or a string of random letters, don’t panic. That usually means you’re looking at a custom-built or white-label machine. In that case, the motherboard’s own model number, not a system-wide model, is what you need for driver and BIOS updates.

Finding Your Model Number on a Mac

Apple keeps this simpler, mostly because macOS ties everything back to one serial number.

Click the Apple menu, then About This Mac. You’ll see the marketing name (like “MacBook Pro”) along with the serial number right on the overview screen.
Open System Information for more detail. Look for the Model Identifier, something like MacBookPro18,3, which is the string parts suppliers and repair techs actually rely on when the marketing name is too vague to be useful.
Plug the serial into checkcoverage.apple.com. Apple’s own coverage checker converts that serial into the exact model name, year, and configuration, and it also tells you whether the machine is still under warranty.
No access to macOS at all? Flip the laptop over. Older MacBooks print the serial and model on the bottom case; newer sealed-bottom models often have it on the original packaging or receipt instead.

Where Physical Labels Are Hiding and What They Mean

Every laptop has a paper or laser-etched label somewhere on the chassis, and knowing which field is which saves you from copying the wrong number.

Underside of the laptop. Look for fields labeled Model, Product, or Product Number, usually near regulatory certification marks.
Battery bay. On laptops with removable batteries, the sticker often sits underneath, protected from wear.
Service Tag or Serial Number field. This is a separate string from the model name and is what most manufacturer support sites ask for first.
Under a kickstand or hinge. Devices like the Surface line print their model number under the kickstand rather than on a flat underside panel.

Pro Tip: If the label is scratched or faded, take a close-up photo with your phone and zoom in. Photographic magnification recovers characters your eyes can’t pick out under normal lighting, and it’s a low-risk way to avoid ordering the wrong part.

Never force open a sealed battery compartment to read a hidden label. If a panel requires tools to remove, check your manufacturer’s official guidance first.

What to Do When Your Laptop Only Shows a Generic Name

Sometimes Windows, macOS, or even the BIOS just won’t give you a clean, human-readable model string. This happens more often on business laptops sold to fleets, where the OEM ships them with barebones firmware.

Use the serial or service tag directly on the manufacturer’s support site. Entering it there pulls up the exact retail model, configuration, and even original ship date.
Install the manufacturer’s support app. Tools like Dell SupportAssist, HP Support Assistant, and Lenovo Vantage auto-detect the correct model and list drivers specific to your exact configuration.
Dig up the original box or receipt. Retail packaging almost always lists the full model number on a sticker.
Check your order history if you bought it online. Retailer accounts often store the exact model listed in the product title.
Call manufacturer support with your purchase date and approximate price. Support reps can often narrow down the model from just those two details.

Using Your Model Number for Drivers, Parts, and Warranty

Once you have the number, how you enter it matters almost as much as finding it in the first place.

Copy the exact System Model string, character for character, into the manufacturer’s support or parts search. A single missing dash or letter can return the wrong driver package.
Use the full service tag or serial, not just the model name, for warranty lookups. Two units of the same model can have different warranty end dates depending on purchase date and configuration.
Cross-check visually before ordering parts. Compare a photo of your sticker against the listing photo on the parts page, especially for laptops with multiple sub-configurations sharing one model name.
Save the model and serial somewhere safe, like a password manager note or an offline text file, so you’re not hunting for it again next time you need support.

If You’re Planning to Sell Your Laptop, Here’s What to Prepare

Confirming your exact model does more than help with drivers. It’s also the first thing that determines what your laptop is actually worth.

Back up your files and sign out of cloud accounts (iCloud, Microsoft account, Google Drive) before wiping the device.
Factory reset the laptop so no personal data travels with it.
Confirm the exact model and serial number using the steps above. Accurate identification means an accurate, fair valuation instead of a guess.
Photograph the model sticker and the System Information screen. Having both ready speeds up an in-person evaluation.
Bring the charger and, if you still have them, the original box or proof of purchase. Complete sets tend to get better offers than bare units.

At a local buyer, the exact model and condition are evaluated on the spot for a cash offer without shipping or waiting on an online quote that changes once the box arrives. If you already know you’re ready to part with the machine, our laptop selling process walks through what to expect at drop-off. MacBook owners can check our MacBook-specific offers since Apple’s model naming works differently than most Windows machines. And if it’s not just a laptop you’re clearing out, our page on what we buy covers everything from tablets to gaming consoles we’ll take off your hands the same day.

Find Your Laptop Model Number Fast Without Booting

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