A Microsoft account recovery code is a 25-digit code used to help you regain access to your account if you forget your password or if your account is compromised. How to get a Microsoft …

Learn how to delete and restore files in OneDrive. Recover deleted files or folders from the OneDrive recycle bin.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

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A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This key, which is a 48-digit number, is used to regain access to the drive.

Windows Recovery Environment (Windows RE) is a set of tools included with Windows that can help you troubleshoot and fix common problems with your computer. If your PC is having …

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Learn about the different tools to backup and restore your data, and to recover Windows in case of a system failure.

当 BitLocker 无法在 Windows 中自动解锁加密驱动器时，需要 BitLocker 恢复密钥。 此密钥是一个 48 位数字，用于重新获得对驱动器的访问权限。

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.