Identifying low battery levels ...................................................................... 32
Resolving a low battery level ....................................................................... 32
Conserving battery power .............................................................................................. 32
Disposing of a battery ..................................................................................................... 33
Using wireless charging .................................................................................................. 33
Using external AC power ................................................................................................................... 34
Testing an AC adapter ..................................................................................................... 34
12 Sharing and backing up your data ............................................................................................................... 35
Using OneDrive .................................................................................................................................................... 35
Using a microSD memory card ............................................................................................................................ 35
Inserting a microSD memory card .................................................................................................... 35
Using Storage ....................................................................................................................................................... 36
Determining storage space ............................................................................................................... 36
Using Backup ....................................................................................................................................................... 36
Restoring or resetting your device ...................................................................................................................... 37
13 Security .................................................................................................................................................... 38
Setting PIN protection ......................................................................................................................................... 38
Using Windows Hello ........................................................................................................................................... 38
Using a Microsoft account ................................................................................................................................... 38
Locking and unlocking the screen ....................................................................................................................... 39
Locking the screen ............................................................................................................................ 39
Unlocking the screen ......................................................................................................................... 39
14 Maintenance .............................................................................................................................................. 40
Updating the operating system and apps ........................................................................................................... 40
Updating the operating system ........................................................................................................ 40
Updating apps ................................................................................................................................... 40
Registering your device ....................................................................................................................................... 40
Diagnostics .......................................................................................................................................................... 40
Cleaning your device ............................................................................................................................................ 41
Cleaning procedures .......................................................................................................................... 41
Cleaning the display ........................................................................................................ 41
Cleaning the sides ........................................................................................................... 41
Shipping your device ............................................................................................................................................ 41
15 Accessibility .............................................................................................................................................. 43
Supported assistive technologies ....................................................................................................................... 43
Contacting support .............................................................................................................................................. 43
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