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BitLocker recovery keys: Frequently asked questions
Get answers to some frequently asked questions about BitLocker recovery keys, and how they can be stored and retrieved.
Help protect your files with BitLocker Drive Encryption
Learn how to use BitLocker Drive Encryption to help protect files on your system drive and data drives.
When to trust a website
Learn how to decide whether a website is secure and trusted before you download software or do business online.
Security checklist for Windows
Help make your PC more secure by using features like Windows Defender, installing important updates, and backing up your files.
Security, privacy, &accounts - Microsoft Windows Help
Get help with security, privacy, and user accounts, including info about viruses, passwords, parental controls, firewalls, and drive encryption.