Sign up to get breaking news, reviews, opinion, analysis and more, plus the hottest tech deals!Thank you for signing up to TechRadar. Shows … If you’ve lost or can’t find the product key… It's compatible with all versions of Windows, from NT all the way through to Windows 10, but doesn't find keys for Microsoft Office or any other software.It also provides lists of all installed software and running system processes, though this information is readily available through Windows itself. 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.

This way is quick, but this isn’t likely a code you’ll remember very easily. 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. Future US, Inc. 11 West 42nd Street, 15th Floor, Keyfinder Thing. Command Prompt will appear in the search results. NY 10036. 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 do this, type “cmd” in the Windows search bar. Find the serial numbers for Windows and other softwareProduct keys are one of the ways software developers protect their products against piracy. You will receive a verification email shortly.There was a problem. 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. Please deactivate your ad blocker in order to see our subscription offerReceive mail from us on behalf of our trusted partners or sponsors? Right-click it and select “Run As Administrator” from the window that appears. To find your Windows 10 product key using the Command Prompt, you’ll need to open the command line application with administrative privileges. 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. 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. 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. 1. Belarc Advisor: A wealth of information about your hardware and software. New York, To buy an app or game, visit Microsoft Store online, on Windows 10, and on Xbox One. 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. Please refresh the page and try again.TechRadar is part of Future US Inc, an international media group and leading digital publisher. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device.