How to encrypt win7 system disk to protect data security

php editor Xiaoxin shares the win7 system disk encryption method to protect the security of important data. Disk encryption is an effective security measure that prevents unauthorized visitors from obtaining data. In win7 system, you can encrypt the entire disk or specified folder through the BitLocker function to ensure that personal privacy and confidential information are not leaked. Encrypted files can only be unlocked after entering the correct password or key, greatly improving data security.

1. Right-click the disk to be encrypted and select Enable bitlocker, as shown in the figure:

2. In the window, check Use password to unlock the drive. Then enter the same password below and click Next, as shown in the picture:

3. Then click to save the recovery key to the USB flash drive. In the pop-up window, Plug in the USB device to see it, click Save → Next, as shown in the picture:

4. Then in the window, click Start Encryption, and then restart the system. When it is opened, A password is required, as shown in the picture:

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