Quickly change Office2010/2013 serial number Key under Win8

        In some cases, we always encounter situations where you need to replace the Office installation key (serial number, key), such as a purchase or a new gift from a friend. If you search online, there are many ways to change the Office2010 serial number. Let's introduce it today (Win7, Win8). Of course, this method will also be suitable for Office2013.
First of all, look at the common methods on the Internet, some cumbersome, of course, can also get -
First, the command line Dafa (complex, not recommended):
1, run the command prompt as an administrator
In Win8, Win+X double-click to open the menu, click "command prompt (admin)" -

As for Win7 or Vista system, it is relatively simple, in the start menu Find the command prompt in all the programs inside, and select "Run as administrator" in the right-click menu.
2, locate the installation directory of Office2010: If it is a 32-bit operating system, or a 64-bit system to install 64-bit Office2010, paste the following line:
cd C:\\Program Files\\Microsoft Office\\Office14 \\
Enter
If you are installing 32-bit Office2010 on a 64-bit system, please navigate to this directory and paste the following line:
cd /d "C:\\Program Files (x86)\\Microsoft Office\\Office14> ;
Enter

3, check whether multiple keys have been installed, after running, the last five characters of the installed key will be displayed. Paste and copy the following line:
cscript OSPP.VBS /dstatus
Enter
4, delete the unneeded KEY, XXXXX is the last 5 letters to delete the key, paste and copy the following line, and enter the 5-digit key letter displayed on the screen (instead of X)
cscript ospp .vbs /unpkey:XXXXX
5. Install the product key (replace the existing key): Paste and copy the following line (cscript ospp.vbs /inpkey:), then enter 25-bit key (instead of X)
cscript Ospp.vbs /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
Enter
6, reopen Offic e, Key has been changed successfully.
About the above operation, it is a bit cumbersome, but some netizens are very enthusiastic to develop a small tool to replace this Key. But the second one provided below in this article In the method, you don't need to be in trouble, because the Microsoft Office installation program already provides the function to replace the Key.
Second, the Office installer replaces the Key (recommended)
1, open the control panel Programs and function items, that is, uninstall the program, find your Office installation project, here is Microsoft Office Professional Plus 2010, after clicking, click "Change" above -

Once you click the Change button , will jump out of the Office installation interface, that is, you installed Office2010 or Office2013 interface -

Then select "enter the product key", so you can enter the place where the key was filled when the installation - —

This way, enter the new Key again here.
How are these two methods, is it the second one, and the simpler one?
If there is anything wrong with this article, please don't hesitate to point it out.