Asus T300LADH51T, T300LABH31T Power-on Self Test Post, Using Post to access Bios and Troubleshoot

Page 76

The Power-on Self Test (POST)

The Power-on Self Test (POST) is a series of software-controlled diagnostic tests that run when you turn on or restart your Notebook PC. The software that controls the POST is installed as a permanent part of the Notebook PC’s architecture.

Using POST to access BIOS and Troubleshoot

During POST, you can access the BIOS settings or run troubleshooting options using the function keys of your Notebook PC. You may refer to the following information for more details.

BIOS

The Basic Input and Output System (BIOS) stores system hardware settings that are needed for system startup in the Notebook PC.

The default BIOS settings apply to most conditions of your Notebook PC. Do not change the default BIOS settings except in the following circumstances:

•An error message appears onscreen during system bootup and requests you to run the BIOS Setup.

•You have installed a new system component that requires further BIOS settings or updates.

WARNING: Using inappropriate BIOS settings may result to system instability or boot failure. We strongly recommend that you change the BIOS settings only with the help of a trained service personnel.

76	Notebook PC E-Manual

Image 76

Contents Manual Service and Support Table of Contents Working with Windows Tips and FAQs About this manual Icons Conventions used in this manualTypography Safety precautions Using your Notebook PCCaring for your Notebook PC Proper disposal Hardware Setup Top View Touch screen panel PC dockTouch screen panel features Top and back viewCamera indicator Front CameraAmbient light sensor Windows touch buttonPC dock slot Bottom sideMicroSD card slot PC dock features Top viewPC dock hinge Asus Console keyNumeric keypad on keyboard KeyboardRear view PC dock tabDocking the touch screen panel Undocking the touch screen panel USB 3.0 port Left SideHeadphone output/microphone input combo jack port Power DC input port Two-color battery charge indicatorMicro Hdmi port Air ventsVolume button PC dock charging portRight Side Audio speakersPower button Front SideChapter Using your Notebook PC Getting started Dock the touch screen panel on the PC dockCharge your Notebook PC Page Page Turn on your Notebook PC Gestures for the touch screen panel and touchpad Using the touch screen panelLeft edge swipe Zoom out Top edge swipeMoving the pointer Using the touchpadSlide horizontally Slide vertically Slide diagonally Tap/Double tap One-finger gesturesDrag and drop Left-clickRight-click Desktop mode, double- click an application to launch itTop edge swipe Two-finger gestures TapZoom out Three-finger gestures Swipe upUsing the keyboard Function keysFunction keys for apps Windows8 keys Multimedia control keysNumeric keypad on keyboard Page Chapter Working with Windows Starting for the first time Windows 8 lock screenStart screen Windows UIWindows Apps Hotspots Hotspots on a running app Hotspots on the Start screenUpper left corner Lower left cornerTop side CornerWorking with Windows apps Launching appsCustomizing apps Moving appsResizing apps Unpinning appsClosing apps Accessing the Apps screen Launching the Apps screen Pinning more apps on the Start screen Charms bar Launching the charms bar Inside the charms bar Snap feature Using Snap Other keyboard shortcuts Opens Ease of Access Center Opens the Narrator SettingsWi-Fi Connecting to wireless networksEnabling Wi-Fi Tap/click Connect to start the network connection Pairing with other Bluetooth-enabled devices BluetoothOr Settings Or device Turning Airplane mode on Airplane modeTurning Airplane mode off Configuring a dynamic IP/PPPoE network connection Connecting to wired networksLaunch Desktop Page Configuring a static IP network connection Tap Use the following IP addressTurning your Notebook PC off Putting your Notebook PC to sleepChapter Power-on Self Test Post Power-on Self Test Post Using Post to access Bios and TroubleshootBios Settings Accessing BiosBoot Press and select a device as the Boot Option #1 Password Description SecurityTo set the password Interface Security On the Security screen, select I/O Interface SecurityUSB Interface Security Set Master Password On the Security screen, select Set Master PasswordSave Changes Discard Changes Restore Defaults Save & ExitTo update the Bios BiosPress Troubleshoot Refresh your PCTap Reset your PC Reset your PCTap Reset Advanced options Using System Image RecoveryTap Advanced options Page Tips and FAQs Useful tips for your Notebook PC Hardware FAQs My battery LED indicator does not light up. What’s wrong? Why is my touchpad not working?My Notebook PC’s touchpad is not working. What should I do? Software FAQs Page Page Appendices DVD-ROM Drive Information on selected models Region Definitions Internal Modem Compliancy Blu-ray ROM Drive Information on selected modelsNetwork Compatibility Declaration OverviewNon-Voice Equipment Country Applied Federal Communications Commission Interference Statement FCC Radio Frequency RF Exposure Caution Statement Declaration of Conformity R&TTE directive 1999/5/EC CE MarkingIC Radiation Exposure Statement for Canada Page Wireless Operation Channel for Different Domains France Restricted Wireless Frequency BandsBas Rhin UL Safety Notices Power Safety Requirement TV NoticesMacrovision Corporation Product Notice Prevention of Hearing LossNordic Lithium Cautions for lithium-ion batteries Optical Drive Safety Information Coating NoticeCTR 21 Approval for Notebook PC with built-in Modem German Greek Italian Portuguese Spanish Swedish Energy Star complied product European Union Eco-labelGlobal Environmental Regulation Compliance and Declaration EC Declaration of Conformity