How do I encrypt folders on my portable hard drive?

U disk super encryption 3000 is a green professional U disk encryption software and mobile hard disk encryption software.

It is easy to use, does not require installation, and is not limited by computers and systems.

The encryption and decryption speed is fast, the encryption strength is high, and the security is stable.

You only need to put the USB flash drive Super Encryption 3000 on the USB flash drive or mobile hard disk you need to use, which is very simple, convenient and safe to use.

Here's how. It is recommended to use Microsoft's own encryption, which is bound to the user of the computer, and no one can decrypt it. The mobile hard disk must be in NTFS format, then right-click in the folder you want to encrypt, select Advanced, and click on the encrypted content to protect the data, and check it.

Encryption scheme 1: NTFS format to achieve mobile hard disk encryption. Set the partition format of the portable hard drive to NTFS, and you can EFS all the files in the partition. Specific encryption steps:

Select the folder to be encrypted or move the drive letter of the mobile hard disk, Properties-General-Advanced-Tick the "Encrypt Content to Protect Data" checkbox, OK-OK-OK, click OK three times in a row, EFS encryption operation is very fast, so that it can no longer be accessed on other computers. More details.

A mobile hard disk is a device connected to a computer, which can carry a certain amount of memory and save certain data accessories, and many users will use it. So how to encrypt the files on the mobile hard drive? Some users have this question, so in response to this problem, today this article is about the encryption method of mobile hard disk.

Here's how:

Method. 1. Through the built-in file encryption settings of Windows.

1. Double-click to open the computer, find the target mobile hard disk in the open window, right-click on it, and click Format in the pop-up menu.

2. Find the file system in the open window, click the drop-down arrow, select NTFS, make sure to check Quick Format, and then click Start, until the format is completed, of course, if your mobile hard disk itself is in NTFS format, then you don't need to format it, skip this step.

3. Double-click to open the mobile hard disk, find the folder that needs to be encrypted in it, click the right cavity liquid key above it, and click Properties in the pop-up menu.

4. Find and click Advanced in the lower part of the properties window.

5. In the advanced properties window that opens, check the encrypted content to protect the data, and then click OK to complete.

6. In this way, the mobile hard disk will not be accessible when connected to other computers, if you need to decrypt it according to the above steps, uncheck the encrypted content in step 5 to protect the data.

Method. 2. Encryption via BitLocker.

1. Right-click at the top of the portable hard drive, and click Enable BitLocker in the pop-up menu.

2. In the pop-up window, check Unlock the drive with password, then enter the password you want to set, and finally click Next.

3. Click Save to File in the pop-up dialog box.

4. In the pop-up window, determine the location where the key is saved, then click Save, and finally click Next.

5. In this option, choose according to your needs, if you use a lot of disk space, then you can choose to encrypt the entire drive, if you disable a small amount of space, you can also choose to encrypt only the used disk space, so that the encryption speed will be faster, and finally click Next.

6. In this option, since this time the encryption is a mobile hard disk, select the compatibility mode in the Wuwu object, and then click Next.

7. Click Start Encryption directly in the window, and the system will pop up an encryption window, and wait for its encryption to be completed.

8. After the encryption is completed, re-insert the mobile disk, and then open it again, you need to enter the password set before, if you don't forget the password for a long time, it's okay, you can directly use the key saved in step 4.

About the encryption method of mobile hard disk is shared here for everyone, netizens in need can follow the above method to operate.