如何修復我的 Microsoft Office 授權

2025 年 04 月 29 日 Smith, Erin 留言功能已關閉

When working with Microsoft Office, maintaining a valid license is paramount for seamless productivity and full access to its vast array of features and benefits. However, at times, license issues may arise due to software updates, system glitches, or even inadvertent deletion of critical files. Fret not, as there are several effective ways to repair your Microsoft Office license and restore your access to essential tools like Word, Excel, and PowerPoint. Let’s delve into the steps and resources you can leverage to resolve these issues swiftly.

下載 Magic Recovery Key

支援 Windows 7/8/10/11 和 Windows Server

Solution 1: Utilize the Built-in Repair Option to Repair Microsoft Office License

The simplest approach is often the most effective. Microsoft Office includes a built-in Repair feature that can be accessed via the Control Panel. This feature automatically scans for and fixes common license issues, allowing you to quickly resume your work without any interruptions.

1.1 Repair Office from the Control Panel

Go to your computer’s settings and navigate to the Control Panel. Look for the “Programs” or “Programs and Features” section. Find Microsoft Office in the list of installed programs, right-click on it, and select “Repair” or “Change”. Follow the prompts to repair your Office installation.

1.2 Use the Office Repair Tool

If the Control Panel method does not work, Microsoft offers the Office Repair Tool. This tool can automatically diagnose and repair issues with your Office installation. Download and run the tool from the official Microsoft website.

1.3 Restart and Update Office

If you are experiencing licensing issues with Office, a simple restart of the application or your computer can often resolve the problem. Close all Office applications and restart your computer for a clean start.

Additionally, ensure that your Office software is up to date with the latest updates and patches. Microsoft regularly releases updates to address bugs, security vulnerabilities, and improve overall performance. Open any Office application, go to the “File” tab, and click on “Account” or “Office Account” (depending on your Office version). From there, click on “Update Options” and select “Update Now.”

Allow the updates to install, and then restart your computer before attempting to use Office again.

1.4 Check for Network Connectivity for Office 365 License

In some cases, a lack of network connectivity can prevent Office from properly verifying your license. Ensure that you have a stable internet connection and try accessing any online services provided by Office to confirm connectivity.

If you are using a proxy server or a VPN, try disabling it temporarily and check if the issue persists. Sometimes, network configurations can interfere with license validation.

Solution 2: Consult Online Resources to solve Microsoft office product key issue

For more complex license problems, Microsoft offers a wealth of online resources, including troubleshooting guides, forums, and customer support. These resources can guide you through step-by-step solutions or connect you with experts who can provide personalized assistance.

2.1 Repair Office Using Microsoft Support and Recovery Assistant

Microsoft provides a tool called the Microsoft Support and Recovery Assistant (SaRA) that can help diagnose and resolve issues with Microsoft Office, including licensing problems. To repair your Office installation using SaRA:

Download the Microsoft Support and Recovery Assistant tool from the official Microsoft website.

Run the downloaded tool and follow the on-screen instructions to diagnose and repair Office-related issues.

Once the repair process is complete, restart your computer.

2.2 Contact Microsoft Support to repair Microsoft office license

If the above methods do not resolve your license issue, it is recommended to contact Microsoft Support directly. They can provide personalized assistance and guide you through the steps to repair your Office license.

Solution 3: Reinstall Microsoft Office to repair Microsoft office license

If the above methods don’t resolve the issue, reinstalling Microsoft Office may be necessary. Ensure you have your Microsoft office product key handy and follow the re-installation instructions provided by Microsoft. This process will replace any corrupted files and restore your access to all Office applications.

Before reinstalling Microsoft Office, it is recommended that you first save your Microsoft Office key using the following method:

3.1 Download and install the smart key finder software, Magic Recovery Key, which supports Windows 11, 10, 8, and 7.

下載 Magic Recovery Key

支援 Windows 7/8/10/11 和 Windows Server

3.2 Click “註冊表密鑰”「標籤下的」“當地“.

3.3 On the right panel, view the Applications Registry Keys. Magic Recovery Key will display all keys for installed software. Select and copy the targeted serial numbers. Additionally, you have the option to click either “複製”「或」“節省” 以方便您使用。.

Magic Recovery Key is a powerful tool that effortlessly locates Windows and Windows Server product keys. It quickly retrieves licenses in case of system or hard disk failure and restores keys for over 10,000 popular programs, keeping your software fully licensed and operational.

Conclusion: How to Effectively Repair Microsoft Office License Errors

當您遇到 Microsoft Office license error, such as “license expired,” “product key not recognized,” 或 “activation failed,” there’s no need to panic.
Most of these issues can be resolved by following the troubleshooting methods described in the guide — such as repairing activation files, resetting the license service, or restoring the Office product key with a License Key Recovery tool.

If the repair steps do not work and Office needs to be reinstalled, it’s strongly recommended to extract and back up your Office product key first 使用 Magic Recovery Key. This ensures that your license information is safely recovered before reinstalling Office, preventing activation problems or key loss afterward.

By applying the proper repair solution and safeguarding your license key in advance, you can easily reactivate Microsoft Office and continue your work without interruptions.

下載 Magic Recovery Key

支援 Windows 7/8/10/11 和 Windows Server

常見問題 (FAQ)

Q1: Why does my Microsoft Office say “Your license has expired”?

This message often appears when your Office activation data becomes corrupted or invalid. You can repair the activation files or use the License Key Recovery tool to restore your valid license information. Always verify that your Office installation and product key are genuine before reactivating.

Q2: What should I do if Microsoft Office shows “Product key not recognized” or “License status error”?

These errors are commonly caused by damaged registry entries or leftover activation files after a reinstall or Windows update. You can fix this by using the License Key Recovery software to scan for and repair license data. If reinstallation is required, back up your key with Magic Recovery Key to avoid losing it.

Q3: Do I need to reinstall Office to fix license problems?

In most cases, you can repair Microsoft Office license errors without reinstalling the program. However, if system corruption prevents activation from working, a clean reinstall may be necessary. Before doing so, extract your license key using Magic Recovery Key, so you can reactivate Office easily afterward.

Smith, Erin

Erin Smith 是 Amagicsoft 公認最專業的作家之一。過去 10 年來，她不斷磨練自己的寫作技巧，幫助數百萬讀者解決技術問題。.

如何修復我的 Microsoft Office 授權

目錄