Most paid programs requires a product key as the part of the installation process, even all version of Microsoft Office always requires to input the product key before you can install the program on your computer. Unfortunately, if you have lost the product key then you must find it before you can install the software.

Product keys are generally required to verify the ownership of the program to avoid any kind of fraudulent usage. But if you honestly purchased Microsoft Office and misplaced the product key then no need to have panic attacks, there are some smart ways to get back the lost product key in no time. In this short guide, we will show you how to find your MS Office product key so that you can keep using the program without any interruption.

Here we offers three ways to help you find MS office Serial Number.

Solution #1: Check the Product Box or E-mail to Find Office Product Key

Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, spreadsheets, and presentations online, in OneDrive. Step 3: Save Office Product key. Click Save to File or Save button to save all the product keys in a notepad. So far, the work of finding Office 2010 product key is over, just copy the Office product key code to activate Office 2010, and it works. Check your spam, bulk, or junk mail folders for the email. Try searching your email for the word “Microsoft” or the name of the company where you bought Office. If you have multiple email accounts, check the email account that you provided when you purchased Office 2010 online. Microsoft Office 2010 key is 25 characters long and is found in MS Office 2010 product packaging. As written on the setup wizard screen, you can find more information on Microsoft Office 2010 product key at 'Learn more about Product Keys and see examples' link given.

If you have purchased MS Office from a store then there is a high chance that the product key is written on the backside of the product cover. In some cases, the product box may contain some label cards that contains the product key. Secondly, if you purchased a CD/DVD then the product key is usually located on the back side of CD case, simply flip the CD/DVD case and the product key should be written there.

On the other hand, if you have purchased MS Office online, then there is a high probability that you have received a confirmation email with the product key in it. Simply open the email and check the entire letter to find the product key. The email may hit your spam folder as well so don't forget to check that either.

But if you still can't find the product key then skip to the next method.

Solution #2: Recover MS Office Product Key from Registry Entries

Registry files often stores the product installation key if Microsoft Office was pre-installed on your computer. If that is the case, then simply use the following instruction to retrieve your product key.

Step 1. Click on Start and type 'Run' to launch the run window.

Step 2. Type 'Regedit' and hit Enter to launch the Registry Edit window.

Step 3. From the left side panel, click on 'HKEY_LOCAL_MACHINE' followed by 'Software'.

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Step 4. Click on 'Microsoft' and search for 'Office' under it.

Step 5. Click on 'Office' then click on 'Registration'. Click on the string numbers under the registration and product ID is located right there.

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But the registration key are often encrypted so it is very hard to discover the real product key to use. If still you are unable to find the product key of your Microsoft Office software then use the following method.

Solution #3: Recover MS Office Key Using Product Key Finder

Product Key Finder is a professional and very powerful product key recovery tool that helps to recover the registration serial number for Windows, Office, Visual Studio, IE, MS SQL Server, VMWare, Adobe and other software installed on your computer. The program works almost instantly and can find product key in any situation even if the hard disk is crashed. It is currently supported in all Windows version computers and it offers 100% guaranteed serial key recovery success rate. Use the following procedure to recover your office product key.

Step 1. Download Product Key Finder on your computer and install it by reading the setup wizard manual. It is absolutely easy to use but to retrieve the fill product key, you must register the program.

Step 2. Launch the program and from the main interface of the tool, click on 'Start Recovery' and let the software automatically detect all the software installed on your computer and it will instantly recover product keys for all those installed software.

Step 3. The product will show the product keys almost instantly and show it on the main interface of the software.

Step 4. To save the registration key to a file, simply click on 'Save to File' and store the file on your computer.

Now, you can use the product key to resume the installation of your MS Office and use it without any issue.

Please note that the trial version only shows the first 5 characters of the product key. To avail the full information, you should purchase a registered version of the program rather than buying a brand new copy of Microsoft Office which will cost your hundreds of dollars.

Conclusion

In fact, the MS office product key is really very hard to understand due to Microsoft won't let Windows users to re-use or re-install the Office product on their PC. If you forgot MS office product key, check the solution above to find your product key. Also try Office product key finder, which works absolutely delightfully and is compatible to find product keys of countless software including Microsoft Office, Visual Studio, IE, MS SQL Server, VMWare, Adobe and other software that are installed on your computer.