Security of the computer files and folders have been a core issue ever since the advent of the windows. Passwords were then introduced to solve this issue but they themselves lend a host of disadvantages. In this paper, the authors shall study what disadvantages the passwords bring and how they can tackle them. Also they shall propose a Two Factor Authentication [T-FA] system utilizing Bluetooth as a factor coupled with the powerful Rijndael encryption algorithm. Bluetooth is the most commonly used technology for point to point short range of communication of devices.