Four must-know before using your toshiba satellite l50

TOSHIBA SATELLITE L50 14.4V 2838mAh laptop battery

When start using your computer, please kindly follow the four procedures: Connecting the AC adapter-Opening the display-Turning on the power-Initial setup.

Use a virus-check program and make sure it is updated regularly. 
Never format storage media without checking its content - formatting destroys all stored data.
It is a good idea to periodically back up the internal Hard Disk Drive or other main storage device to external media. General storage media is not durable or stable over long periods of time and under certain conditions may result in data loss. 
Before you install a device or application in toshiba satellite l50, save any data in memory tothe Hard Disk Drive or other storage media. Failure to do so may result in the loss of data.