Sign up to get breaking news, reviews, opinion, analysis and more, plus the hottest tech deals!Thank you for signing up to TechRadar. Please deactivate your ad blocker in order to see our subscription offerReceive mail from us on behalf of our trusted partners or sponsors? Unlike many product key finders, MyKeyFinder won’t throw up duplicate keys and the results can be searched and filtered.You can also add programs and keys not detected by MyKeyFinder as standard, then export the full list as a PDF so they’re all in one convenient location.Find the keys for Windows and a wealth of other softwareLicenseCrawler is distributed as a portable app, meaning you don't have to install it on the Windows system you're scanning – just download the zip file, extract its contents and run LicenseCrawler.exe. Unfortunately, they're easy to lose, which can be a real problem if you need to reinstall Windows or any other software from scratchMany other applications also require product keys if you reinstall them – including Product key finders only work for software that's already installed, so download one and make a note of all your keys now, so you're prepared in advance.A wealth of information about your hardware and softwareWhenever you run Belarc Advisor, it automatically checks its database for software definitions – essential for finding keys for new programs. If prompted, enter your Windows account password.Once open, copy and paste the following command and then hit the Enter key:That’s all there is to it.

Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. Future US, Inc. 11 West 42nd Street, 15th Floor, Find the serial numbers for Windows and other softwareProduct keys are one of the ways software developers protect their products against piracy. It also offers a security benchmark score, though sadly this is only available for Windows 7, Windows Vista and Windows XP Pro.Belarc Advisor's scans are fast and offer so much more information than just serial numbers, it's our favorite free product key finder.Displays your Microsoft product keys in a clear, searchable listAfter MyKeyFinder has scanned scan your PC’s registry the results are presented in a clear list, ready to be copied to the clipboard with a single click.

If you’ve lost or can’t find the product key… After that, it scans your system and presents the findings in an HTML page in your default web browser.

1. The above article may contain affiliate links, which help support How-To Geek.How-To Geek is where you turn when you want experts to explain technology. To buy an app or game, visit Microsoft Store online, on Windows 10, and on Xbox One. Take care when downloading the software – the site includes some ads that look like download buttons for the software, but are in fact unrelated.

Right-click on the Start button and click on Run. Command Prompt will appear in the search results. You will receive a verification email shortly.There was a problem. Only click the link 'Download Windows Product Key Viewer'.A super simple way to find your Windows 10 product keyLike Belarc Advisor, Free PC Advisor provides a wealth of information about your whole system – not just its software – though its interface isn't quite as intuitive. Right-click it and select “Run As Administrator” from the window that appears. Since we launched in 2006, our articles have been read more than 1 billion times. If you’d like a faster way of accessing your product key in the future, you can use the Windows Registry method instead.The Windows Registry tip was initially posted by a user (whose account is no longer active) in the First, open Notepad by right-clicking anywhere on the desktop, hovering over “New,” and then selecting “Text Document” from the menu.In File Explorer, set the “Save As Type” dropdown to “All Files” and give your file a name. Here’s how—plus a neat little trick for finding the product key using a Windows Registry method.To find your Windows 10 product key using the Command Prompt, you’ll need to Command Prompt will appear in the search results. Provides a very minimal and easy-to-understand interface.

If you have a digital gift card that's good for a game or app, see Redeem a gift card or code to your Microsoft account. To do this, type “cmd” in the Windows search bar. Scroll down to 'Software licenses' to find serial numbers and product keys for Windows, Office and many other applications.Belarc Advisor offers a wealth of other information, including details of your antivirus software, connected hardware, and other devices on the same network. Automatic updatesLots … This is particularly handy if you have several PCs; just download it to a USB stick and you can just plug it in and run it on any of them.The only downside of LicenseCrawler is the occasional pop-up ad, but finding product keys isn't a task you'll be performing every day, so they're only a minor inconvenience.A quick way to find your Windows product key, but nothing elseThat shouldn't necessarily put you off though.

To find your Windows product key, see Find your Windows product key. Keyfinder Thing. New York, 2.

Installs quickly. Although it doesn't find serial numbers for other applications, it does provide some extra information about your OS, including the registered user, install date and last boot time, and it's compatible with versions of the operating system from Windows 10 all the way back to Windows 95. Right-click it and select “Run As Administrator” from the window that appears. This way is quick, but this isn’t likely a code you’ll remember very easily. You can use any name, but it has to be a You can now view your Windows 10 product key at any time by opening the new file.Marshall Gunnell is a writer with experience in the data storage industry. © He's currently an API/Software Technical Writer at LINE Corporation in Tokyo, Japan. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. To find your Windows 10 product key using the Command Prompt, you’ll need to open the command line application with administrative privileges. If you’re looking for your Windows 10 product key, you can find it by entering a quick command in the Command Prompt. Please refresh the page and try again.TechRadar is part of Future US Inc, an international media group and leading digital publisher.