Windows 11 systems (except Home Edition) come with a built-in tool to do this called BitLocker.To let Windows 11 encrypt the hard drive, it is very effective by using this built-in tool of Windows 11. Using device encryption is important if you want to keep all the files on your hard drive secure. Then you can read on to learn 2 useful methods to encrypt external hard drive in Windows 11. Data encryption is a simple and effective way to protect data if you also want to encrypt your personal hard disk to protect disk data security as mentioned in the case. Please tell me, thank you.įor better data security, users must know how to keep their personal disks safe and secure, in addition to protecting system with an antivirus program. But I have a lot of private information on my computer, and they are all in a drive, I want to know how to password protect or encrypt my personal hard drive so others are not able to access it without my knowledge. I work in a trading company as a supervisor, I have my own computer in my office, sometimes my colleague uses my computer for checking quoting information.

Encrypt external hard drive