Setting password protection on wakeup ........................................................................ 35
Using battery power .......................................................................................................................... 35
Factory-sealed battery ................................................................................................... 35
Finding additional battery information .......................................................................... 35
Using Battery Check ........................................................................................................ 36
Displaying the remaining battery charge ....................................................................... 36
Maximizing battery discharge time ................................................................................ 36
Managing low battery levels ........................................................................................... 36
Identifying low battery levels ...................................................................... 36
Resolving a low battery level ....................................................................... 37
Conserving battery power .............................................................................................. 37
7 External cards and devices ........................................................................................................................... 38
Using Micro SD memory cards ............................................................................................................................. 38
Inserting a memory card ................................................................................................................... 38
Removing a memory card ................................................................................................................. 38
Using a USB device ............................................................................................................................................... 39
Connecting a USB device ................................................................................................................... 39
Removing a USB device ..................................................................................................................... 40
Using optional external devices .......................................................................................................................... 40
Using optional external drives .......................................................................................................... 40
Using the docking connector ............................................................................................................. 41
8 Drives ......................................................................................................................................................... 43
Using optional external hard drives (select models only) .................................................................................. 43
Improving hard drive performance ................................................................................................... 43
Using Disk Defragmenter ................................................................................................ 43
Using Disk Cleanup .......................................................................................................... 43
9 Security ...................................................................................................................................................... 44
Protecting the computer ..................................................................................................................................... 44
Using passwords .................................................................................................................................................. 44
Setting passwords in Windows ......................................................................................................... 45
Setting passwords in Computer Setup ............................................................................................. 45
Managing a BIOS administrator password ........................................................................................ 46
Entering a BIOS administrator password ....................................................................... 47
Managing a Computer Setup DriveLock password ........................................................................... 47
Setting a DriveLock password ........................................................................................ 48
Entering a DriveLock password ...................................................................................... 48
Changing a DriveLock password ..................................................................................... 48
ENWW vii
