Most of the times when you work on your PC you might have paired your phone to your PC through Bluetooth. Now in case you leave with your phone when any call comes in, your PC is unattended and not locked. Bluetooth Proximity Lock is a freeware tool to lock Windows PC upon disconnection of Bluetooth device. The program is able to run user specified commands on device connection and disconnection.
You can set the time to lock Windows after the device is disconnected. When you walk away from the computer the device is disconnected and the computer is locked after timeout.
The lock command allows you to run any one application along with the lock, this can be some thing like network disconnecting or deleting files etc together with locking Windows. The program sits in Windows tray showing its current status with tray icon and tooltip.
Download Bluetooth Proximity Lock