You can remove a file's encryption by decrypting the file.
How to decrypt a file:
In the Drive app, select an encrypted file in the display area.
Use one of the following methods:
Click the
iconin the toolbar. Click on in the menu.Select
from the context menu.The Enter Guard security password window opens. Enter the Guard security password.
You can define how long the Guard security password should be valid. To do so, enable . Select a value from the list.
In the Guard security settings, you can define a default value for the time range.
Click on
.Also see:
Parent topic: encrypt files