How to encrypt files How to encrypt files

The specific operation process is as follows:1. The easiest way to encrypt files on your computer is to use the built-in function of your computer's operating system to set it up, that is, the EFS encryption function. However, this function has certain requirements for the hard disk, that is, the partition format of the hard disk must be NTFS, if it is not this format, you need to change it before you can use the encryption function.

Here's how. First, select the file you want to encrypt, click on "Properties", then select "Advanced", find "Compress or Encrypt Properties", and tick the "Encrypt content to protect data" option, so that the file is encrypted. At this time, the name of the file is blue, and other people using your computer will not be able to view the contents of the file.

2. The above method still has a certain danger, that is, if others use the owner's account to enter, it can still be viewed. If you want to maintain high confidentiality, you can use a third-party encryption tool, that is, a compression tool to add a password to the file. Common compression tools include Winrar, etc., let's take this compression tool as an example to introduce the specific method.

Click on the file that needs to be encrypted, then select "Add to compressed file", and then find the "Advanced" tab, which has a "Set Password", click on it and a dialog box will pop up, enter the password in the dialog box to encrypt the corresponding file, and remember the password yourself!

3. In addition to the above two methods, you can also find a lot of third-party tools that can encrypt files on the Internet, but many of these tools are trial versions, or some need to spend money to buy, and some cannot be used for a period of time. If you want to use this kind of encryption software, then you can search for it on the Internet, and the use method is generally very simple.

1. Right-click on the file or folder you want to encrypt and select Options.

2. In the folder properties window that opens, click the Open button at the bottom right.

3. In the Advanced Properties window that opens, select the checkboxes and click OK.

4. Back in the properties window of the file again, we click the button in the lower right corner.

5. At this time, a dialog box will pop up to confirm the property change, and we can choose which way to use according to our needs.

6. After encrypting the file, a lock will appear at the top right of the icon of the folder or the sub-files contained in it, indicating that the file has been encrypted.

7. When we need to decrypt the encrypted file, we can right-click the file in the pop-up menu, select Chinese ownership, and then select the pop-up option.

The file encryption method is as follows:

Tools Raw materials: Lenovo YOGA 710-14ISK-FI, Win10 Professional Edition, folder.

The first way.

1. First, select the folder you want to encrypt on your desktop, and then right-click Add to Compressed File.

2. Then in the window that opens, click Set password to encrypt the file.

3. Then enter the password you set in the password window, enter the password again to confirm, and then click OK.

4. After the operation is completed, delete the original folder, and only the compressed package that needs to be opened with a password is left.

The second way.

1. Find the folder and right-click on the selected properties.

2. In the window that opens, click Advanced Settings for us.

3. In the advanced properties window, check the encrypted content to protect the data, and then click OK.

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The steps to encrypt the file are as follows: 1. Select the folder you want to encrypt, right-click, and select "Add to Compressed File". 2. Then in the pop-up window of the compressed file name and parameters, click the "Password" option, and then, enter the password, pay attention to the password is not too long, so as not to forget the password.

3. After compressing the folder, delete the original folder, others can only see this compressed folder, unless he knows the password, otherwise others will not be able to see the content of your file. If you want to see the folder yourself, you need to enter the password and decompress it before you can open it. 4. Click the password to clear the password of the file or set a new password for the file.

How to encrypt files.

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The steps to encrypt the file are as follows: 1. Select the folder you want to encrypt, right-click the mouse, and select "Add to Compressed File". 2. Then in the pop-up window of the compressed file name and parameters, click the "Password" option, and then, enter the password, pay attention to the password is not too long, so as not to forget the password.

3. After compressing the file block or folder, delete the original folder, and others can only see this compressed folder, unless he knows the password, otherwise others will not be able to see the content of your file. If you want to see the folder yourself, you need to enter the password and decompress it before you can open it. 4. Click the password to clear the password of the file or set a new password for the file.

The encryption functions of the extended files are as follows: 1. Strengthen the security of the document and improve the security of the document. 2. Prevent the loss of documents, and choose to back up the missing sails of the files to ensure the security management of enterprise data.

3. Standardize the operation behavior of employees, as long as someone operates and logs in to the document on the computer after the document is encrypted, there are detailed logs.