Find Your Product Key For Office 2010


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The previously installed version of Office 2010 prompts the user lớn change the product key. The screen then disappears, và shows no response when hàng hóa key change is clicked.



This may be caused when the hàng hóa keys of Office 2010 programs vì chưng not match.

How to fix

This issue can be resolved by removing the Office 2010 registry values.

The following describes how to lớn modify the registry. Incorrect registry modification can cause serious problems, so please proceed with extra caution. For additional protection, you are recommended lớn baông xã up the registry before modifying it. This allows you khổng lồ restore the registry if a problem occurs. For more information about backing up the registry, see Baông xã up the registry.

Click Start 

 và enter regedit in the tìm kiếm pane. At the top of the program danh mục, click regedit.


If the user trương mục control message appears, enter the administrator password, or cliông xã Yes.

In Registry Editor, go to the HKEY_LOCAL_MACHINESOFTWARE ienmadaichien.comOffice14.0Registration path.



If the operating system is Windows 7 64-bit, go lớn the HKEY_LOCAL_MACHINESOFTWAREWow6432Node ienmadaichien.comOffice14.0Registration path.

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There are several GUID (Globally Unique Identifiers), consisting of a combination of alphanumeric characters, in the Registration subpath. Each GUID specifies the program that is installed on your computer. Cliông chồng each GUID khổng lồ view the registry entries in the right pane, & find và select the GUID that contains the relevant Office program version.


After selecting the GUID that contains the Office program version, find và right-click DigitalProductID and click delete.


Cliông chồng Yes when the confirm value delete message appears.

Find and right-cliông chồng ProductID & clichồng delete.


Click Yes when the confirm value delete message appears.

Cthua thảm Registry Editor and restart the computer.

When you run any Office 2010 program, the Enter your hàng hóa key screen will appear. Enter the correct sản phẩm key to lớn complete product key change.


Issue resolved?

Reference materials

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