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重灌電腦找不到軟體序號?Recover Keys 能幫你找回什麼
你正準備把舊電腦重灌或換新機,系統都裝好了,才發現當初買的 Office、Photoshop 或某套遊戲的產品金鑰怎麼找都找不到。翻遍 email 信箱、找過發票、甚至打開抽屜翻舊包裝盒,就是少那一串 25 碼的英數組合。沒有它,軟體等於白買,不是得重新花錢,就是得寫信去跟原廠客服證明你確實買過。
一般人遇到這種狀況,最直覺的做法是上網搜尋「如何找回產品金鑰」,但找到的答案要不是太舊、只支援特定軟體,就是得手動去翻登錄檔,對不熟系統的人來說根本像在讀天書。這類工具切入的點其實很單純:掃描你電腦裡安裝過的軟體,從系統登錄檔和程式檔案中把金鑰挖出來,集中列成一份清單,讓你能存檔、列印或匯出。你不用懂金鑰藏在哪裡,它幫你找。
01Recover Keys 到底能找出哪些軟體的金鑰?
官方說明是能掃描超過 11000 種程式的啟用金鑰,涵蓋 Windows 系統、Office、Adobe 系列、Acronis、EA 遊戲、WinZip、Nero 等。它會分析你系統中已安裝的軟體,列出找到的產品金鑰。不過要注意,Office 2013/2016/2019 只能恢復金鑰的最後五個字元,因為完整金鑰沒有存在系統裡,這是微軟那邊的設計限制。
02除了掃描本機,它還能掃其他電腦嗎?
可以。它支援掃描另一顆硬碟(HDD)上的 Windows 系統,即使那顆硬碟不是開機碟也能掃。另外也能掃描遠端網路上的電腦,前提是你有那台電腦的必要權限。這對公司行號要管理多台電腦的授權會比較實用,一般家用使用者大概只會用到本機掃描。
03找到金鑰之後,可以怎麼保存或輸出?
找到的金鑰可以存成純文字檔,也能匯出成 Word、Excel、PDF、HTML、CSV 或 XML 格式,或者直接送到印表機印出來。另外它有一個「本機金鑰資料庫」的功能,你可以手動把掃描不到的金鑰加進去,之後掃描找到的新金鑰也會自動收進這個資料庫,方便日後查詢。
04免費試用版和付費版差在哪裡?
試用版只能看到金鑰的前四個字元,後面的字元會被遮住,等於讓你先確認「這套軟體確實找得到金鑰」,但拿不到完整內容。要解鎖完整功能、看到全部金鑰,就得購買授權。官方定價是單機版 29.95 美元,2 到 9 台電腦的基礎版是 69.95 美元,實際價格以官網為準。
05它能不能設定只掃特定軟體,不要每次都掃全部?
可以。官方說明提到它提供自訂掃描條件的選項,你可以把掃描範圍縮小到只想找的特定軟體,不用每次都得等它把整台電腦翻過一遍。這對只想知道某套遊戲或某個應用程式金鑰的人來說會省下不少時間。
06什麼樣的人會需要用到這套軟體?
最典型的是準備重灌系統或換新電腦、但找不到原本軟體金鑰的人。另外公司行號的 MIS 要管理多台電腦的軟體授權,用它的網路掃描功能可以一次收集各台電腦的金鑰,省去一台一台開機查的麻煩。還有就是軟體裝太多、金鑰散落各處的個人使用者,用它可以集中備份一份。
07我電腦不太熟,操作會不會很難?
官方說明強調它的介面設計得直觀,主畫面就能啟動掃描功能,設定和自訂選項也都在明顯的位置。使用流程就是開啟程式、按下掃描、等它跑完、看結果,不需要懂登錄檔或系統底層結構。不過介面是英文的,如果你對英文介面不習慣,操作上還是會有一點門檻。
08什麼情況下不該選這套軟體?
如果你只是要找回 Windows 或 Office 的金鑰,其實有更輕量的免費工具可以做到,例如 ProduKey 就是專門做這件事的,而且也是免費。Recover Keys 的優勢在於支援的軟體數量多,但如果你只需要找微軟產品的金鑰,用免費工具就夠了,不需要花錢買這套。
09它的試用版限制這麼多,值得先裝來試嗎?
試用版可以看到前四個字元,至少能確認它掃得到你想要的軟體。如果你裝的軟體比較冷門,先用試用版測看看它能不能找到,再決定要不要買。不過要注意,它介面只有英文,而且評分人數只有 21 人、分數 6.62/10,參考價值有限,實際效果還是要自己裝來測才準。
10這套軟體還有在更新嗎?會不會裝了之後就沒人維護?
根據收錄的版本紀錄,最早是 2016 年釋出,最近一次更新在 2026 年 5 月,近 12 個月內更新了 2 次,代表開發商還有在維護。官方也說會定期更新支援的軟體清單,目前宣稱能找 8000 種以上的程式金鑰,而且清單會持續擴充。不過它支援的系統只到 Windows 11,沒有提到更新的系統。
11我已經把軟體解除安裝了,金鑰還找得回來嗎?
官方說法是可以試試看。它會掃描系統中的多個位置,包括 Windows 登錄檔和程式檔案,所以即使軟體已經移除,只要登錄檔裡還留有金鑰的紀錄,就有機會找回來。但這不是保證,如果解除安裝時把登錄檔也清乾淨了,那就找不到了。
12它有中文介面嗎?我看不懂英文怎麼辦?
官方列出的介面語系只有英文,沒有中文。如果你對英文介面不熟悉,操作上會比較吃力。這種情況可以考慮找其他有中文介面的替代工具,或者請懂英文的人幫你操作一次,之後大概就知道流程了。另外它的功能比較單純,主要按鈕就那幾個,英文門檻不算太高。
下載與官方連結
前往官方網站 下載 Recover Keys (64-bit)
RecoverKeysDemo-x64.exe · 9.3 MB · 連結指向軟體原廠
版本紀錄
- 2026-05-15 Recover Keys 12.0.6.316 (32-bit) 19.8 MB
- 2026-05-15 Recover Keys 12.0.6.316 (64-bit) 12.8 MB
- 2021-01-19 Recover Keys 11.0.4.235 (64-bit)
再看 2 筆
- 2019-10-08 Recover Keys 11.0.4.233 (64-bit) 9.3 MB
- 2016-02-09 Recover Keys 9.0.3.168 (64-bit)
這一版改了什麼
What's new in this version:
Recover Keys 11.0.4.233 (64-bit)
- Change log not available for this version
Recover Keys 11.0.4.229 (64-bit)
- Change log not available for this version
Recover Keys 10.0.4.201 (64-bit)
- Change log not available for this version
Recover Keys 10.0.4.198 (64-bit)
9000+ software programs supported:
- About 1000 new programs were added to our list of supported programs, since last version of Recover Keys. In this version, we've added support for a lot of software from Japanese and German software vendors, as well as worldwide known vendors. Take a look at graphic below on how numbers of supported programs increased in versions of Recover Keys:
Product keys databases:
- Main new feature of this version is locally stored database of your product keys. You can add manually product keys which Recover Keys scanner cannot find, as well as keep up-to-date database of your product keys found by scanner.
Significant updates to Mac Product Key Finder:
- We've added significant amount of new Mac applications into our database of supported software for Mac Product Key Finder. To see the full list please refer to this page: Mac Product Key Finder - supported apps.
Scheduled tasks:
- You can create scheduled tasks for Recover Keys to run itself when you want and save your product keys into database or a folder. You can add scheduled tasks in the Options dialog => "Scheduled tasks" tab. (Available in Enterprise version only).
Basic Operating System info is fetched:
- Such as Windows install date, default browser and mail client, if Windows is genuine, last boot and shutdown time and many more. (Turned off by default, you can turn it on in Options dialog).
Generic Windows and Office product keys detection:
- Recover Keys can detect if generic product keys have be used during activation of Windows or Office.
- For instance, if you upgraded to Windows 10 on your PC by taking advantage of the free upgrade offer and successfully activated Windows 10 on your PC in the past, you won't have a valid Windows 10 product key, and you can skip the product key page by selecting the Skip button. Your PC will activate online automatically so long as the same edition of Windows 10 was successfully activated on this PC by using the free Windows 10 upgrade offer.
Partial product keys:
- Some software applications store only partial product keys instead of full product keys in the system. Partial product keys still can be useful if you want to find full product key in your email or to contact software manufacturer's support.
License expiration info detection:
- Some software licenses may have expiration dates (i.e. Windows, Office, VIPRE, etc.). Recover Keys will now detect and show it.
Better "Deep scan" filtering:
- Improved deep scan data filtering, deep scan now filters out more unrelated to product keys data.
Improvements to "Another Windows OS scan":
- Will also scan files for license information, not just Registry.
CMD/CLI improvements:
- Added new command-line options, mainly to support new "product key databases" feature. Please refer to this article for more information: Command-line version usage
UI re-design:
- We've re-designed user-interface of Recover Keys to a more modern, clean and simple to use interface.
Localization:
- Now available in 27 languages: English, Deutsch, Español, Français, Italiano, Nederlands, Dansk, Svenska, Norsk, Suomi, Český, Magyar, Ελληνικά, Polski, Português (Portugal), Português do Brasil, Türkçe, Română, Bahasa Indonesia, Українська, Русский, ქართული, 日本語, 한국어, 简体中文, 繁體中文, Arabic.
Recover Keys 9.0.3.168 (32-bit)
More than 8000 new software programs supported:
- About 1500 new programs were added to our list of supported programs, since last version of Recover Keys.
Windows 10 ready:
- Recover Keys is fully compatible with the latest version of Microsoft Windows, including recovery of Windows 10 product key. If you want to recover Windows 10 product key, please read following
- If you upgraded to Windows 10 on this PC by taking advantage of the free upgrade offer and successfully activated Windows 10 on this PC in the past, you won't have a Windows 10 product key, and you can skip the product key page by selecting the Skip button. Your PC will activate online automatically so long as the same edition of Windows 10 was successfully activated on this PC by using the free Windows 10 upgrade offer
Export to SQL
- MySQL, MSSQL and SQLite formats are supported
Improvements to search:
- Easily find keys / titles you're looking for.
CMD improvements:
- Scan another Windows OS using CMD; IPv6 range; create output filename with current date/time.
"Deep scan" improvements:
- Deep scan is now working with Registry Hives too.
- Better "Deep scan" filtering:
- Improved deep scan data filtering, deep scan now filters out more unrelated to product keys data.
- Improved performance of large .reg files scan:
- Some .reg files size might be over 1 GB, in such case scan performance is essential to save time.
IPv6 support:
- You can now scan IPv6 range with both GUI and CMD versions.
Localization:
- Now available in 27 languages