Select the product you need help with
Select a solution
- 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.