How do you lock some files on your computer?

Ultra Platinum File Encryption This software is a free, green file encryption software, including encryption, camouflage and other functions. Features: Extra-small, only 27kb, easy to move encryption; Special security, rijndael encryption algorithm, password up to 64k characters, support Chinese password; It is very simple and easy to use, and it can be used when it is used, and some of it supports drag-and-drop; Encrypt any type of file; Support for the cloaking feature can quickly encrypt folders.

Jinfeng File Encrypter Standard Edition Jinfeng File Encrypter integrates functions such as file encryption and compression, folder encryption and compression, folder protection, string encryption, journal, password book, complete deletion of files, file icon extraction, etc., and can use string passwords and disks and discs to encrypt files and folders at the same time, with high security. At the same time, files and folders can be compressed, with a high compression ratio. When the encrypted files and folders are opened, a password input box will pop up, and the encrypted files and folders can only be opened after entering the correct password.

The software is easy to use, supports file support, file batch encryption and decryption, Windows Explorer right-click menu encryption and decryption, etc., and can directly encrypt and decrypt files in Windows Explorer without having to start Jinfeng File Encrypter. The encrypted files and folders can be generated into self-decryption programs, and the interface, file icons, button commands, etc. of the self-decryption program can be set at will, and the encrypted exe files can be generated into a special self-decryption program, so that the exe files must enter the correct password every time they run. The generated self-decryption program can be run on any computer with Win9X Me NT4 2000 XP.

Software Introduction: "High Intensity Folder Encryption Master" is a professional file and folder encryption device. Even under DOS, you can't open encrypted files.

It supports two encryption methods: "Native Encryption" and "Mobile Encryption". Among them, "mobile encryption" is the original encryption method of this software, and the encrypted folder can be moved to any computer at will, including computers without this software.

Set a running password: Let the software only allow you to use it alone. Powerful anti-deletion features:

Leave the saboteurs at a loss. This software is green software, and there is no residue when installed and uninstalled.

1. First, right-click the folder to be encrypted and select "Properties".

2. Then in the General tab of the Properties window, click Advanced.

3. In the pop-up advanced properties window, check "Encrypt content to protect data", and then click OK.

4. Click OK in the folder properties window, the encryption confirmation box will pop up, select "Encrypt this folder" or "Encrypt this folder and its subfolders and files" as needed, and then click OK.

5. After the encryption is completed, the name color of the win7 computer folder is displayed in green, and there is a small lock on the win10 computer folder icon.

6. Click Start Menu - Control Panel - User Account and <>

7. Then select Manage File Encryption Certificates.

8. In the pop-up encrypted file system window, select Next.

9. Select the encrypting certificate and click "Next".

10. Select the backup location of the encryption certificate, set the password, and click "Next".

11. Select the folder you just encrypted, associate the backed up encryption certificate with it, and click "Next".

12. After the backup is successful, click "Close", and this is done.

How to remove the lock of the W7 computer folder icon:

1. Right-click on the folder you want to remove the lock icon, and then select "Properties" at the bottom of the pop-up menu

2. After opening the folder properties window, click to open the "Share" option, and then click the "Share" button in the "Network Files and File Sharing" setting box below.

3. In the file sharing dialog box that opens, click the downward triangle button behind the input box, and then select everyone in the pop-up list of system users

4. After selecting everyone, the "Add" button behind the input box is available, click the Add button to add everyone to the list of shared users.

5. Select everyone in the list of shared users, and then click the share button at the bottom right.

6. At this time, we found that the lock icon on the top of the folder is gone, but we have changed the attributes of the folder, changed the sharing, this is not what we need, and then we cancel the sharing attribute of this folder, click the "advanced sharing" button under advanced sharing.

7. In the open advanced sharing dialog box, we can view some properties about sharing, this folder is shared, as well as the sharing name of the folder, and you can also set more sharing permissions and cache.

8. Remove the check box in front of "Share this folder" at the top, and then click the Apply and Confirm button below, so that the folder sharing is canceled.

9. Back in the file browser, we can see the properties of the file and the changes. Using the same method as above, you can remove the locks of other folders with lock icons.