About EFS

What isEFS?

How does it work?

However, this barrier can be easily avoided if an attacker gains physical access to users computers.

go to advanced properties

Windows EFS can help users avoid the above risk easily.

These keys are generated, depending on cryptographic algorithms based on mathematical problems to produce one-way functions.

Process of Encryption

Tip: This operation can be adopted in NTFS partition.

click Encrypt contents to secure data and then click OK

Step 1: Press Windows and E on keyboard to open Windows Explorer.

Step 2: Choose a file or folder to be encrypted and right-click it.

Click Properties option at the bottom.

click Encrypt the file only

Step 3: ClickAdvancedbutton in the General screen on the new pop-up window.

Step 4: ChooseEncrypt contents to secure dataand then clickOK.

Step 5: After going back to the Properties window, clickOKbutton.

click Details button

An Encryption Warning dialog will display.

Step 6: ClickEncrypt the File Onlyto encrypt the individual file, then clickOKto finish.

Step 2: Right-smack the file and clickProperties.

a new pop-up window named to User

Step 3: ClickAdvancedbutton on the General tab.

Step 4: Uncheck the box next to Encrypt Contents to Secure Data, then click theOKbutton.

Step 5: ClickOKbutton to terminate the file properties and complete the file decryption.

In this situation, follow the steps displayed in the following content.

Step 1: ClickDetailsbutton.

Step 2: ClickAddbutton to display the Select User dialog box.

Step 4: ClickOKto end the Encryption Details dialog box.