How to Easily Find Your Windows Product Key 2025

若遺失登錄資訊(例如啟動碼和/ 或登錄碼，軟體供應商通常會透過電子郵件傳送給您)，可能會面臨復原應用程式使用權的問題。

Activation key may refer to: Product activation · Product key · Volume license key · Key changer (software) · Disambiguation icon.

These keys only select the edition of Windows to install during setup, but they do not activate or license the installation.

To activate the account manually follow these simple steps. Step 1: Enter your email or username and password than click the Log In button.

Follow these instructions to activate a new retail purchase on Steam. Please see the Retail CD Keys article for more info on registering keys.

若要安裝用戶端產品金鑰，請在用戶端上開啟系統管理命令提示字元，然後執行下列命令，然後按： Enter. Windows 命令提示字元 複製. slmgr /ipk <product key>.

A product key is a 25-character code used to activate Windows. What you'll see is PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. After determining which activation ...

The fastest way to activate is by using KeyBank online and mobile banking. You can also call 1-866-683-6099, and we'll walk you through the rest.

To activate a key, open Ubisoft Connect PC. If you do not currently have an Ubisoft account, you will need to create one. Select your profile in the top left ...