How to unencrypt the encrypted files set under the original system of the computer under the new sys

I used Word 2003 to make a file, encrypted it, the file format is NTFS, and the system is Windows XP SP2. Later, I reinstalled the system, and the username and password were still the same as before, but word just couldn't open the file, saying I didn't have permission to access. How can I fix it?

Windows XP encrypts files in a very different way than Windows 2000, and if not handled properly, it may not be possible to decrypt the original file contents. This is actually because of the encryption function of Windows XP under the NTFS file system. Because you have reinstalled the system, and before reinstalling the system, you did not back up your own file encryption key, and there was no file failure recovery specified on the computer you are using**, this problem of not being able to access the encrypted files at this time is basically no other way to help you get back the files.

This is because the encryption system uses encryption keys instead of taking the user's account and password to encrypt it.

The so-called backing up your own file encryption key refers to the following operations: click the "Start" button, select "Run", type "Open the Certificate Manager", click "Certificate" in "Personal" under "Certificates - Current User" in the left window of the certificate manager, and then right-click the certificate with the "intended purpose" as "Encrypt File System" in the right window, point to "All Tasks", select "Export", and the system will open the "Certificate Export Wizard" to guide you to operate. The wizard will ask you if you need to export your private key, select Export Private Key, enter the password protected private key as the wizard asks, and then choose a location to store the exported file.

If you have backed up your own file encryption key before reinstalling the system, when you cannot access the original encrypted files after reinstalling the system, you can right-click the backed up certificate with the right mouse, select "Install PFX", the system will pop up the "Certificate Import Wizard" to guide your operation, you only need to type in the password used to protect the backup certificate when you exported the certificate, and then select the wizard "Automatically select the certificate store according to the certificate type" to complete, and you can access the previous encrypted files after completion.

The so-called designated recovery is to specify a file failure recovery for the system, which can decrypt all files encrypted by the built-in encryption function in the system, which is generally used by the network administrator to deal with file failures on the network, and enables the administrator to decrypt the work data encrypted by the employee after the employee leaves.

In Windows 2000, the default administrator is recovery, but on Windows XP, if you need to recover, you must specify it, and recovery can only decrypt files that have been encrypted after the specified recovery.

If you're using a computer that's on a corporate network, you'll need to contact your administrator to see if you have a failback policy in place, and if you're only using a separate computer, there's no recovery to decrypt encrypted files.

I shot you on behalf of the party and the people...

This dry hand depends on what kind of encryption you use, you can first right-click on the encrypted file and select the word "decryption" or unprotection. Then enter the correct password to decrypt it.

Or it is possible to directly bury the decryption operation in the software. Be careful not to enter the wrong password.

In order to ensure the security of our files on the computer, we will encrypt the contents of important files and folders to ensure data security. However, some users are encrypting folders.

After that, I forgot how to decrypt it. Let's talk about the decryption of the bridge roll:

How to remove folder encryption?

1. Select the folder that has been encrypted, and right-click the menu to enter [Properties].

2. Click [Advanced Attributes] in the [General] label on the tab;

3. In [Compress or Encryption Properties], check off the option of [Encrypt content to protect data];

4. Click [Confirm] and exit the folder properties to decrypt.

1.Enter [Manage BitLocker] in the Windows search bar, and then tap [Open].

2.Click [Disable BitLocker] on the drive you want to unencrypt BitLocker.

If the drive is currently locked, you need to tap [Unlock Drive] and enter the password before you can turn off BitLocker.

3.Confirm whether you want to decrypt the drive or not, click [Disable BitLocker] and the decryption of the drive will begin and your drive will no longer be protected.

Enter the correct password to decrypt the folder, decryption = remove the password protection, and change it back to a normal folder.

Summary. Dear, hello, I'm glad to answer your questions, how to set up to cancel file encryption, A: First open the encrypted document, then click [File] in the upper left corner - [Document Encryption] - [Password Encryption], or click on the top [Security] - [Document Encryption] - [Password Encryption], and then delete the password of the open file, and finally click [Apply] at the bottom, and save the changes.

How to unencrypt files?

A lock logo appears on the file.

Can't open. Dear, hello, I'm glad to answer your questions, how to set up to cancel file encryption, A: First open the encrypted document, then click [File] in the upper left corner - [Document Encryption] - [Password Encryption], or click on the top [Security] - [Document Encryption] - [Password Encryption], and then delete the password of the open file, and finally click [Apply] at the bottom, and save the changes.

Kiss, do what I gave you.

Is the folder encrypted?

Yes, dear.

The key is not to know that we enter the password.

There is no pop-up to enter the password.

1. Select the folder that has been encrypted, and right-click the menu to enter [Properties]. 2. Click [Advanced Attributes] in the [General] tab; 3. In [Compress or Encryption Properties], check off the option of [Encrypt content to protect data]; 4. Click [Confirm] and exit the folder properties to decrypt.

Operating the computer: Legion Y9000P

Operating system: Windows 10

Here's how to unencrypt a file:

1. Use an encryption tool to decrypt: If you use an encryption tool to encrypt the file, you can use the same tool to decrypt the file, and the file will no longer be encrypted after decryption.

2. Decrypt with password: If you use a password to encrypt the file, you can decrypt it by entering the correct password, and the file will no longer be encrypted after decryption.

3. Use administrator privileges to cancel file encryption: In some operating systems, you can use administrator privileges to cancel file encryption. The specific method is to right-click on the file, select "Properties" "Advanced" "Encrypt content to protect data by Nazen" "OK" to cancel the file encryption.

What does file encryption do:

For some privacy, trade secrets and sensitive information, encryption can protect this information from being accessed and leaked by unauthorized personnel. Virus attack refers to a means for hackers to obtain confidential information through virus programs, and virus attacks can be prevented by encrypting files. Laws and regulations in some industries or countries require the encryption of sensitive data to ensure data security and confidentiality.

By encrypting the files, data loss can be prevented, and even if the data is lost during transmission, it can guarantee that the data will not be leaked.

In short, file encryption is an effective means to protect data security, which can ensure that information is not accessed and leaked by unauthorized personnel, and improve the confidentiality and security of data. <>

To unencrypt your computer's files, you can try the following methods:

1.Use the original decryption tool: Some encryption software or viruses will provide a corresponding decryption tool, you can look for the instructions attached to the encrypted file in the infected computer or contact the developer of the encryption software to obtain the relevant decryption tool.

2.Use third-party decryption tools: There are some third-party decryption tools that can be used to decrypt common encryption algorithms. You can search and try some well-known decryption tools such as:"ransomware decryptor"。

3.Restore your files: If you have a backup of your files, you can try restoring the version of the file before it was encrypted. You can recover your recent files through a cloud storage service, an external hard drive, or another backup method.

4.Seek professional help: If none of the above methods work, you can consider consulting a professional data recovery or cybersecurity company, who may have more advanced decryption tools and techniques to help you decrypt your files.

Although some decryption tools may exist, not all encryption algorithms and viruses have corresponding decryption methods. So, be sure to keep your computer and files safe, and back up important files regularly to prevent future encryption issues.

I don't know if you use a free or other type of encryption tool to encrypt your computer, anyway, if you follow the tool I use to unencrypt it, the steps are:

Open the computer that controls the encrypted files of the computer, then click to enter the protection policy of the computer that sets encrypted files, find the file encryption function in the protection policy, and then find the file you want to decrypt, click to uncheck it.

How to encrypt and cancel the computer: 1. Cancel the computer's standby password encryption 1) Open the control panel - User account and family security - User account - change account information, 2) Then there will be something to change, such as password, avatar, etc. 2. Cancel the encryption of computer folders 1) If all the file names are green Encryption protection is checked in the attribute, this is the use of the system's own EFS encryption.

2) EFS encryption is transparent to users, there is no mention of encryption effect after encryption, and the encryption certificate needs to be filed, if there is no backup encryption certificate, delete the account or reinstall the system, the encrypted files and folders cannot be opened.