For important folders, the best way is to encrypt them. How can I find the encryption software that suits my needs and make the folder camouflage more realistic? The system home introduces you how to encrypt folders. Using VHD and BitLocker functions VHD is a virtual disk file of Microsoft Virtual PC. In Windows 7 operating system, we can create and mount VHD separately, so we can use VHD function to create a virtual hard disk in the system, then use BitLocker. Encryption saves our privacy files in this "encrypted disk". Some friends may say that it is not enough to encrypt the entire disk directly with BitLocker. Actually, if you do that, you can see that your disk is encrypted at a glance. After using VHD, only the file with the extension vhd is displayed on your disk. Double-clicking cannot be opened. The average person does not know what the file is. In Windows 7, right-click on "Computer" and select "Manage", click on "Disk Management" in "Computer Management", right-click and select "Create VHD" (Figure 1). Click here "Browse" or enter the path of the VHD we want to create, such as G:\\vfd.vhd, and then fill in the size of the virtual disk according to your needs or select dynamic allocation. After confirming, the system will start to create a new one. Disk. At this point in the disk management page we can see this newly created disk as "Unknown", right click and select "Initialize Disk" (Figure 2), after which we can be in this unallocated disk Partitioning is done by right-clicking ““New Simple Volume”, and you can partition in the dialog box that appears, or click ““Next” until you are finished. At this point, the task of creating VHD is completed. . The next step is to encrypt the disk with BitLocker. In the Explorer, select the newly created VHD partition, right click to enable BitLocker, in the pop-up dialog box, select “Use password to unlock the drive>, enter the password (Figure 3), click Next, for the accident to forget Password, you can choose to “Save Recovery Key to File” and click “Start Encryption”. After a long encryption process, the encryption task is completed. At this time, the VHD created is really our own encrypted disk. Now we can put the personal privacy file inside. If you want to use the privacy file later, you only need to use the right-click menu in the disk management. VHD (Note: Windows 7 does not automatically mount the VHD virtual disk every time it is booted), it is enough to mount this VHD file to the system. Since it requires a password to access the disk after mounting (Figure 4), this The purpose of encrypting the file is achieved. Let the folder learn to sing "empty city" & quoquo; the empty city in the Romance of the Three Kingdoms are familiar to everyone, Zhuge Liang can be alone to stun the Wei Jun, is to deliberately set up an empty city, so that Sima Yi doubts do not dare to enter. When we protect important folders, we may also sing the empty city plan to let the voyeurs return without success. LockNow's fun green software can do this. The principle of LockNow is to completely encrypt and hide the content in the target folder, so that the original content is completely invisible, so that the voyeur mistakenly thinks that this is a worthless empty folder and gives up the peeping behavior. LockNow only contains a “LockNow.exe” program, copy it to the target folder, when it runs, if you select the "Current Path" option in its main window (Figure 1), it means to encrypt the current folder. . Select the “Other Path” item to encrypt other folders. Select the first item here, enter the password in the “Password” and “Re-Password” fields, and click the “Lock Now” button. After that, the contents of the folder disappeared completely, but the "LockNow.exe" program still exists. You can copy some extraneous files to it for better confusion. How do I retrieve the <quo;missing" file in this folder? Just run the “LockNow.exe” program again, enter the default password, and click the “Unlock” button (Figure 2) to allow the encrypted hidden files to appear immediately. If you click the “Image to Driver” button, you can create a virtual drive where all hidden files will be displayed. Make multiple passwords for the folder As the saying goes, don't put all the eggs in one basket, because once the basket is damaged, all the eggs will be picked up. The same is true for folder protection. Folder encryption software is now a lot of awesome. However, there is an Achilles heel in its encryption method, which uses a single password to encrypt all folders. This way, once the password is compromised, there is no secret in all your important folders. With Folder Lock, the free encryption software, you can avoid these problems. Folder Lock allows you to set different passwords for different folders, so that once you reveal a password, it will not have much impact. After installing the Folder Lock, you will need to restart your computer. Select the target drive in the “Select Drive” list in the main Folder Lock window (Figure 3) and display all the folders it contains on the left side of the window. Select the folder to be encrypted, click the “Protect Floder” button, enter the password in the pop-up window (as shown in Figure 4), click the “Protect Folder” button to protect it, and then the folder cannot be accessed normally. . According to the above method, you can set different passwords for different folders. How to access encrypted folders? The method is very simple. Select a folder in the Folder state in the Folder Lock window, click the “Unprotect Folder” button, and enter the matching password to restore its “Energetic”. This article comes from [System Home] www.xp85.com