Xóa key office 2010


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



This may be caused when the product keys of Office 2010 programs do not match.

How khổng lồ 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 to back up the registry before modifying it. This allows you to restore the registry if a problem occurs. For more information about backing up the registry, see Back up the registry.

Clichồng Start 

 and enter regedit in the tìm kiếm pane. At the top of the program các mục, clichồng regedit.


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

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



If the operating system is Windows 7 64-bit, go to lớn the HKEY_LOCAL_MACHINESOFTWAREWow6432Node eftekumsk.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 xã each GUID to lớn view the registry entries in the right pane, và find and select the GUID that contains the relevant Office program version.


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


Cliông xã Yes when the confirm value delete message appears.

Find and right-cliông xã ProductID and click delete.


Clichồng Yes when the confirm value delete message appears.

Cđại bại Registry Editor and restart the computer.

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


Issue resolved?

Reference materials

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