How Windows 7 system functions encrypt U disk

Log in to the system as an administrator
First step, click on the "Start" menu, find "All Programs" in the "All Programs" and click on the "Command Prompt".

The second step is to enter the following command: <;net user administrator /active:yes” Then log out or restart the system, you can use the super administrator account. In particular, the spaces here are all three, so to enter it is to press the space bar three times.

Of course, if you do not need a super administrator account after the decision, the operation steps are the same as above, just replace the input command with “yes” with “no”.
Windows7 system function for U disk encryption
The first step, in the "computer" interface, right click on the U disk that needs to add a password, provided that the U disk has a certain storage space. Select “Enable BitLocker…” from the context menu.

The second step, start up takes a little time. In the “BitLocker Drive Encryption” interface, select “Use password to unlock the drive”, and then you need to enter the password twice in succession. The password here needs 8 characters, which means you need to enter 8 letters or numbers. Click “Next”.

The third step, & ldquo;BitLocker” interface will prompt to create a recovery key to save to a file or print to retain, this proposal is kept in the file to prevent forgetting the password. You will get a text file with the name "BitLocker recovery key ***.txt", which you can use later to retrieve the password.


fourth step, you can click on the & ldquo; start encryption & rdquo;, BitLocker start your U disk encryption, and file size according to need a little time. In this way, our U disk has been "locked", and only after the password is correctly entered, the U disk can be used normally, and the privacy can be well preserved.