1. Product Key For Windows 7
2. Windows 7 Product Key Finder
3. Windows 7 Serial Key Finder Free

Product keys are one of the ways software developers protect their products against piracy. Unfortunately, they're easy to lose, which can be a real problem if you need to reinstall Windows or any other software from scratch

If you've bought a desktop PC or laptop with Windows 10 already installed, you'll probably find its product key on a Certificate of Authenticity sticker on the the case or in the included paperwork, but not if you've built your own PC and installed the operating system yourself.

How to find windows 7 product key. Method #4: Upgrading Windows 7 to Windows 10 If your system is having a working window 7 and in order to change the windows, you are searching for windows 7 product key. The Magical Jelly Bean Keyfinder is a freeware utility that retrieves your Product Key (cd key) used to install windows from your registry. It also has a community-updated configuration file that retrieves product keys for many other applications. Another feature is the ability to retrieve product keys from unbootable Windows installations. Lazesoft Windows Key Finder is another free program that can find the product key for many Windows installs and Microsoft Office versions. Any product key finder that locates Windows 7 product keys will locate the product keys for any version of Windows 7: Ultimate, Enterprise, Professional, Home Premium, Home Basic, and Starter. Download and run the key-finder program. Some of the advantages of Windows Product Key Finder Pro lays in its compact size, instant display of the serial numbers, facility to save or get a print out of the product keys, copying the license keys to the clipboard and the fact that is portable, and hence does not need to be installed.

Many other applications also require product keys if you reinstall them – including Microsoft Office – and if you've lost the email you received when you first installed them, you could be in real trouble later on.

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.

How to Find Windows 7 Product Key or Serial Number. UUkeys Product Key Finder is an efficient program that will help you locate product keys on any Windows computer. The commercial software supported by UUkeys includes Windows, Office, Adobe, VMWare, Exchange Server, SQL Server, Visual Studio and many more.

1. Belarc Advisor

A wealth of information about your hardware and software

Belarc Advisor is primarily a tool for gathering information about your Windows system, including hardware, security updates and product keys.

Whenever you run Belarc Advisor, it automatically checks its database for software definitions – essential for finding keys for new programs. After that, it scans your system and presents the findings in an HTML page in your default web browser. 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. 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.

Product Key For Windows 7

2. Abelssoft MyKeyFinder

Displays your Microsoft product keys in a clear, searchable list

There are two versions of Abelssoft MyKeyFinder: free and paid-for. Both will find Windows and Microsoft Office product keys but the Plus edition (£8.90 – about US$10, AU$15) will also scan external hard drives and find Wi-Fi passwords.

After 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. 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.

3. LicenseCrawler

Find the keys for Windows and a wealth of other software

LicenseCrawler will find the license key for pretty much any application that has one, and it's free for home use. Its scan of the Windows registry takes a long time to complete – even if you select the 'high speed' option – but you can limit its scope using the blacklist and whitelist filters.

LicenseCrawler 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. 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. /mcafee-exe-file.html.

Windows 7 Product Key Finder

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.

Windows 7 Serial Key Finder Free

4. Windows Product Key Viewer

A quick way to find your Windows product key, but nothing else

Windows Product Key Viewer is super fast, taking barely a second to scan your system and present the results. That's because, as the name suggests, it only supplies the product key for your operating system.

That shouldn't necessarily put you off though. 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.

Take care when downloading the software – the site includes some ads that look like download buttons for the software, but are in fact unrelated. Only click the link 'Download Windows Product Key Viewer'.

5. Free PC Audit

A super simple way to find your Windows 10 product key

Free PC Audit is another portable application, and doesn't even come as a zip archive – just download the exe file and run it to begin scanning.

Like 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. 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.