
Find your BitLocker recovery key - Microsoft Support
Where can I find a BitLocker recovery key? There are several places where your recovery key might be, depending on the choice that was made when activating BitLocker.
Back Up Your BitLocker Recovery Key - Microsoft Support
This article provides information to back up your BitLocker recovery key. To learn how to verify if you have a BitLocker recovery key backed up to you Microsoft or work or school account, see …
BitLocker Drive Encryption - Microsoft Support
Note: BitLocker Drive Encryption is only available on devices running Windows Pro, Enterprise, or Education editions. It isn't available on Windows Home edition.
BitLocker overview - Microsoft Support
If you have BitLocker turned on for any of your drives, it's important to be sure you have the BitLocker recovery key backed up somewhere. If BitLocker detects an unauthorized access to …
Device Encryption in Windows - Microsoft Support
When you first sign in or set up a device with a Microsoft account, or work or school account, Device Encryption is turned on and a recovery key is attached to that account. If you're using a …
KB5042421: CrowdStrike issue impacting Windows endpoints …
To locate your BitLocker recovery key, click Manage Devices > View Bitlocker Keys > Show recovery key. Select the name of the device where you see the BitLocker prompt.
查找 BitLocker 恢复密钥 - Microsoft 支持
在哪里可以找到 BitLocker 恢复密钥? 恢复密钥可能位于多个位置,具体取决于激活 BitLocker 时所做的选择。 展开每个部分以了解详细信息:
Startup Repair - Microsoft Support
Oct 14, 2025 · Note: If you’ve encrypted your device, you’ll need your BitLocker key to complete this task. If you don’t know your BitLocker key, see Find your BitLocker recovery key.
Find your Windows product key - Microsoft Support
Learn how to find a Windows product key for activation, and when you'll use a digital license instead.
尋找您的 BitLocker 修復金鑰 - Microsoft 支援服務
哪裡可以找到 BitLocker 修復金鑰? 您的修復金鑰可能位於數個位置,視啟動 BitLocker 時所做的選擇而定。 展開每個部分以了解更多信息: