3Chapter 1Getting Started 3TipsTip Chapter 1.Getting StartedThe computer is not turning on or does not respondand displays a blank screen.Restore the computer using Samsung Recovery Solution.1. Turn the computer on and press the F4 key when thebooting screen (SAMSUNG logo) appears.2. The computer will boot up in restore mode after a shortwhile and Samsung Recovery Solution appears.3. When the start menu screen appears, click Restore.Pressing Fn + shortcut keys (F1~F12) simultaneouslydoes not work.Press the Fn Lock. If the Fn Lock OFF message appears onthe screen, press the Fn key + a hot key at the same time.I want to restore the computer to the state when it waspurchased.If you use the Samsung Recovery Solution function, youcan easily and quickly restore the computer to a previousstate even if you do not have a separate OS recovery DVDor recovery CD.I cannot boot up into DOS using a USB device.To boot up into DOS using a USB device, enter the BIOSSetup, select the Advanced menu and set the Fast BIOSMode item to Disabled.I want to connect an external monitor, TV or projector.Connect the display device and the computer with themonitor and repeatedly press the F4 key while holdingdown the Fn key.When I turn the computer on for the first time afterpurchasing it, the computer does not turn on.To turn the computer on for the first time, you have toconnect the AC adapter and then press the power button.The power from the internal battery of the computer is cutwhen you purchase the computer for safety purposes.How can I extend the battery usage time?The battery usage time may be shortened if you rechargethe battery before it is completely discharged.To resolve this problem, enter the BIOS Setup and selectSmart Battery Calibration to discharge the batterycompletely and then recharge the battery.QAQAQAQAQAQAQAFor detailed information on a function, refer tothe corresponding section of the User Manual.