If you try khổng lồ use a product key on a new computer that’s already been activated on a different computer before, activation on the second device often won’t work. Each sản phẩm key is unique and typically only for one copy of Office on one device only.
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This might happen for example if you bought more than one copy of Office for your different computers but accidentally used the same key twice. To get your second copy of Office running then you’ll need khổng lồ change the hàng hóa key.
The simplest way is to change the product key through the file menu from any of the Microsoft Office applications, such as Word or Excel. But there are also other methods if this doesn’t work. Here are four different ways you can change your Product Key:
Method 1(For Office 2010, 2013, 2016): From Office Application
Step 1: mở cửa any Office application, such as Word or Excel, and click on the File tab in the menu bar at the top of the application’s window
Step 2: In the dropdown menu, select Help in Office 2010, or Account in Office 2013/2016
Step 3: Click on Change Product Key. Enter your new key in the window that pops up then cliông xã Install lớn activate it
Method 2: From Programs & Features in your Windows Control Panel
Step 1: Depending on your version of Windows there are three comtháng ways to open the Programs và Features section of your Windows Control Panel:Click on the Windows Start button in the bottom left of your screen. In Windows 7 there is an immediate shortcut to lớn Control Panel. In Windows 8.1 và 10, the Control Panel link is under the Windows System thư mục. After opening the Control Panel, cliông xã Programs và then Programs and FeaturesClick on the Windows Start button in the bottom left of your screen và type Programs & Features in the tìm kiếm box. Cliông chồng on it to openPress Windows+R on your keyboard. This will open the Run window. In the search box, type: Appwiz.cl và press Enter
Step 2: Find your Microsoft Office application in the danh sách of programs in the Programs & Features window
Step 3: Right-clichồng on this & select Change
Step 4: Select Enter a Product Key and clichồng Continue
Step 5: Enter your new sản phẩm key & cliông chồng Continue again khổng lồ activate
Method 3: Delete the Registration Key from your Pc"s Registry directory
Step 1: Press Windows+R on your keyboard. This will open the Run window. In the search box, type: Regedit and press Enter
Step 2: In the Registry directory, navigate to the following folders for your version of Office:Office 2010: HKEY_LOCAL_MACHINESOFTWAREMicrosoftOffice14.0RegistrationOffice 2013: HKEY_LOCAL_MACHINESOFTWAREMicrosoftOffice15.0Registration
Step 3: Under Registration, there’ll be several folders with names made up of random numbers and letters. These are called GUIDs. Cheông chồng the ProductName tệp tin in each of these. One of them will be for the version of Office installed on your computer.
Step 4: Once you’ve sầu identified the correct GUID folder, find the two files named DigitalProductID và ProductID. Now delete these
Step 5: Cthua the Registry directory window and open any Office application. You should now get a new prompt lớn enter your new sản phẩm key
Method 4 ( for Office 2013 và 2016): Using Command Prompt
Step 1: xuất hiện your Windows Start thực đơn & type Commvà Prompt in the search box. Right-cliông xã on it and cliông xã Run as administrator
Step 2: See the menu below for the correct command to use for your version of Office and Windows:
Note: You need lớn make sure to use the correct commvà for it to lớn work. Both Office & Windows come in different versions. They can each be either 32-bit or 64-bit models. Depending on the version of Office và Windows you have sầu, the commvà will vary.32-bit Office 2013 on 32-bit Windows: cscript “C:Program FilesMicrosoft OfficeOffice15OSPPhường.VBS” /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX32-bit Office 2013 on 64-bit Windows: cscript “C:Program Files (x86) Microsoft OfficeOffice15OSPP..VBS” /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX64-bit Office 2013 on 64-bit Windows: cscript “C:Program FilesMicrosoft OfficeOffice15OSPP..VBS”/inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX32-bit Office năm nhâm thìn on 32-bit Windows: cscript “C:Program FilesMicrosoft OfficeOffice16OSPPhường.VBS” /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX32-bit Office năm 2016 on 64-bit Windows: cscript “C:Program Files (x86) Microsoft OfficeOffice16OSPPhường.VBS” /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX64-bit Office năm nhâm thìn on 64-bit Windows: cscript “C:Program FilesMicrosoft OfficeOffice16OSPP.VBS” /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
Step 3: Replace the X’s in your chosen commvà from the danh mục above with the characters of your new hàng hóa key & enter the comm& inlớn Command Prompt. Once you’ve run the comm&, you’ll get the following message: “Product key installation successful”.
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