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It might be because: Your license is for a different region. The key has been used too many times.
“微软官方提供完全免费的 Office 网页版(Office.com),用户只需注册微软账户即可在浏览器中使用 Word、Excel、PowerPoint 等核心组件……对于日常文档处理、轻度数据分析及团队协作而言,网页版已能满足 90% 以上的需求,是零成本、零风险的最佳选择。”
. Choose "I want to activate the software by telephone" to view your IID. Input Data : Enter the IID into a trusted generator or the Microsoft Product Activation Portal Receive Confirmation ID
: Unlike calling the Microsoft Licensing Activation Center, which may involve long wait times or voice recognition issues, these tools typically provide a CID within seconds. Cross-Version Support microsoft office confirmation id generator
Using unauthorized software or bypassing activation servers violates Microsoft’s Terms of Service and, in many regions, intellectual property laws.
Your time and digital safety are far too valuable to risk on unverified tools. The most reliable, secure, and recommended path is to stick with one of Microsoft's official activation methods. If you're having trouble, contact Microsoft Support directly—they are the only ones who can provide a legitimate solution.
Microsoft’s official position is clear: It might be because: Your license is for a different region
If you are facing issues with activation or need a reliable way to get a Confirmation ID, you should always use official channels. 1. Official Microsoft Telephone Activation
Disclaimer: This article is for educational purposes. The author does not condone software piracy or the use of unauthorized activation tools. Always purchase software licenses from Microsoft or authorized retailers.
A Confirmation ID (CID) is a unique string of numbers provided by Microsoft to complete the activation of Office products when internet activation is not possible. It is the second half of a two-step process: Choose "I want to activate the software by
A Microsoft Office confirmation ID is a unique 22-digit code used to activate or validate a Microsoft Office product. The confirmation ID is generated based on the product key and the hardware configuration of the computer. It is used to verify that the product key is genuine and has not been used on another computer.
For around $150, you can buy Office Home & Student 2021 (or 2024). This is a one-time payment for a perpetual license for one PC or Mac. No subscription, no CID hunting, no malware.
What (e.g., Office 2021, Office 365) are you trying to activate?