Troubleshooting BIOS password problems | Lenovo U410, U310 specs

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Lenovo U410, U310 manual Troubleshooting BIOS password problems, Sleep problems

Contents

User Guide Lenovo IdeaPad U310/U410 Third Edition August Copyright Lenovo Regulatory Notice Chapter 4. Connecting to the Internet ContentsChapter 5. Lenovo OneKey Recovery system Chapter 1. Getting to know your computerPage a b c d g e f Chapter 1. Getting to know your computer„ U310 Top view a b c dg e f „ U410 camera b Computer display c Wireless module antennas d Power buttone System status indicators a Integrated c RJ-45 port Left-side viewc d e b Fan louvers microphone g Built-inf Combo audio Connects to headphones or headsets. The combo audio c USB port Right-side viewa Built-in microphone b Combo audio jack e c f g d g RJ-45 port f HDMI portThis port connects the computer to an Ethernet network U410 U310Front view Bottom view Allow air to enter the computer for cooling a Louvers „ Reading the manuals „ Conncting to the powerConnecting the computer to an electrical outlet Chapter 2. Learning the basics Chapter 2. Learning the basics „ Checking battery status„ Charging the battery „ Battery Protection a Touchpad b Left-click area c Right-click area Using the touchpadNote You can enable/disable the touchpad by pressing d „ Function key combinations Using the keyboardFn + End „ Hotkeys Using hotkeys Setting hotkey mode Removing a memory card „ Using memory cards not suppliedConnecting external devices Inserting a memory card „ Connecting USB devices Enabling Bluetooth communications on your computer „ Connecting Bluetooth enabled device on select models Special keys and buttons „ Novo button a a Power status indicator b Battery status indicator System status indicatorsThese indicators inform you of the computer status status SymbolIndicator Meaning Securing your computer „ Using passwords Desktop Configuring the operating system for the first timeChapter 3. Starting to use Windows Start screen Chapter 3. Starting to use Windows Search charmThe charms Devices charm Settings charmShare charm Start charm Putting the computer to sleep or shutting it down „ Putting your computer to sleep „ Shutting down the computer 2 Select Power → Shut down Help and support Wired connection Chapter 4. Connecting to the InternetWireless network technology connect without wiring „ Hardware connection Chapter 4. Connecting to the Internet „ Software configuration Wi-Fi WiMAX Wireless connection Connecting to a wireless network Enabling wireless connection„ Connecting to wireless LAN „ Restoring Chapter 5. Lenovo OneKey Recovery system2 Click System Backup „ Backing up the system partition What safety precautions should I follow when using my computer? Chapter 6. Troubleshooting„ Drivers and preinstalled software Frequently asked questions Where are the recovery discs? „ Lenovo OneKey Recovery system„ BIOS setup utility Chapter 6. Troubleshooting „ Getting help When do I need to change the boot mode?How can I contact the customer support center? Display problems Troubleshooting Sleep problems Chapter 6. Troubleshooting BIOS password problems Display panel problems Battery problems Chapter 6. Troubleshooting Sound problemsA hard disk drive problem Chapter 6. Troubleshooting Other problems Trademarks Page Lenovo China V3.0en-US