Discovering and connecting to Miracast-compatible wireless displays (select products only) ...... 16
6 Power management ..................................................................................................................................... 17
Shutting down (turning o) the tablet ................................................................................................................ 17
Using power-saving states .................................................................................................................................. 17
Initiating and exiting Sleep ............................................................................................................... 17
Using the power meter and power settings ..................................................................................... 18
Setting password protection on wakeup .......................................................................................... 18
Using battery power ............................................................................................................................................ 18
Testing the battery ............................................................................................................................ 18
Displaying the remaining battery charge ......................................................................................... 19
Maximizing battery discharge time .................................................................................................. 19
Managing low battery levels ............................................................................................................. 19
Identifying low battery levels ......................................................................................... 19
Resolving a low battery level .......................................................................................... 19
Resolving a low battery level when external power is available ................. 19
Resolving a low battery level when no power source is available ............... 20
Conserving battery power ................................................................................................................. 20
Disposing of a battery ....................................................................................................................... 20
Replacing a battery ........................................................................................................................... 20
Using external AC power ...................................................................................................................................... 20
7 MicroSD cards .............................................................................................................................................. 22
Using the microSD card reader ............................................................................................................................ 22
Inserting a microSD card ................................................................................................................... 22
Removing a microSD card ................................................................................................................. 22
8 Security ...................................................................................................................................................... 23
Protecting the tablet ............................................................................................................................................ 23
Using passwords .................................................................................................................................................. 23
Setting passwords in Windows ......................................................................................................... 23
Setting passwords in Computer Setup ............................................................................................. 24
Managing a BIOS administrator password ........................................................................................ 24
Entering a BIOS administrator password ....................................................................... 25
Using antivirus software ...................................................................................................................................... 25
Using rewall software ........................................................................................................................................ 25
Installing critical security updates ...................................................................................................................... 26
Using TPM (select products only) ........................................................................................................................ 26
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