This error may occur when you try to launch an Office app. Learn how to update, repair, or reinstall Office, or check Windows updates and services.

Go to Control Panel in Microsoft Windows. Choose Uninstall a program. Find Microsoft Office on your program list and click on it. Choose Change from the toolbar at the top of the program list. In the dialog box that appears choose Quick Repair and then click the Repair button.

Windows 10. Summary. This article describes an issue with the Windows Assessment and Deployment Kit (Windows ADK) for Windows 10, version 2004. This issue occurs in which Windows with secure boot enabled does not trust the signature on a file. This file is used by both the App-V Sequencer Tool and UE-V Template Generator.

Click the Start button. Note: If you're using Windows 7, just click Start > Control Panel then you can skip to step 3, below. Type and choose "Control Panel". Choose Programs > Programs and Features. Next, select the Office product you want to repair and then choose Change. Choose the Quick Repair option and then choose Repair.

Learn about the terminology that Microsoft uses to describe software updates. Describes hotfix packages for Microsoft Application Virtualization 5.1 and Application Virtualization 5.0 SP3. Summarizes the issues that this package fixes.

This security update resolves a Microsoft Office spoofing vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-41764. To apply this security update, you must have the release version of Microsoft Office 2016 installed on the computer.

Select Yes when prompted to open the Registry Editor. Right click the OEM value and click File>Export. Save the key. After the key is backed up, select Edit>Delete. Close the Registry Editor and start Office again. If you keep getting prompted to activate Office Standard or Office Professional Plus on a new PC, you can update the registry to ...

Summary. This security update resolves a Microsoft Excel information disclosure vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-36766. Notes: This is build 16.0.10402.20000 of the security update package.

以滑鼠右鍵按兩下角 ( [ 開始 ] 按鈕) ，然後選取快捷功能表上的 [ 應用程式和功能 ]。 選取您要修復的 Microsoft Office 產品，然後選取 [修改] 。 附註: 這將會修復整個 Office 套件，即使您只想修復某個應用程式 (例如 Word 或 Excel)。 如果您已安裝獨立版本的 App，則可以依名稱搜尋該應用程式。 視您的 Office 安裝類型 (隨選即用或 MSI 型) 而定，您會看到下列選項以繼續進行修復。 請依照適用您安裝類型的步驟進行。 隨選即用. 從 [您要如何修復 Office 程式] 視窗中，選取 [線上修復] > [修復] 以確保修復所有項目 (您也可以使用較快的 [快速修復] 選項，但它只能偵測然後取代損毀的檔案)。 MSI 型.

Introduction. Microsoft released the following security and nonsecurity updates for Office in September 2023. These updates are intended to help our customers keep their computers up to date. We recommend that you install all updates that apply to you.