Resolving a low battery level when the computer cannot exit Hibernation .................. 34
User-replaceable battery .................................................................................................................. 34
Removing a user-replaceable battery ............................................................................ 34
Storing a user-replaceable battery .............................................................. 34
Disposing of a user-replaceable battery ...................................................... 35
Running on external power ................................................................................................................................. 35
7 Security ...................................................................................................................................................... 36
Protecting the computer ..................................................................................................................................... 36
Using passwords .................................................................................................................................................. 36
Setting passwords in Windows ......................................................................................................... 37
Setting passwords in Computer Setup ............................................................................................. 38
Managing a BIOS administrator password ........................................................................................ 38
Entering a BIOS administrator password ....................................................................... 40
Using DriveLock Security Options ..................................................................................................... 40
Selecting Automatic DriveLock (select products only) ................................................... 40
Enabling Automatic DriveLock ..................................................................... 40
Disabling Automatic DriveLock .................................................................... 41
Entering an Automatic DriveLock password ................................................ 41
Selecting manual DriveLock ........................................................................................... 41
Setting a DriveLock master password ......................................................... 42
Enabling DriveLock and setting a DriveLock user password ......................................... 42
Disabling DriveLock ........................................................................................................ 43
Entering a DriveLock password ...................................................................................... 43
Changing a DriveLock password ..................................................................................... 43
Using Windows Hello (select products only) ....................................................................................................... 44
Using antivirus software ...................................................................................................................................... 44
Using rewall software ........................................................................................................................................ 44
Installing software updates ................................................................................................................................. 45
Using HP Client Security (select products only) .................................................................................................. 45
Using HP Touchpoint Manager (select products only) ........................................................................................ 45
Using an optional security cable (select products only) ..................................................................................... 45
Using a ngerprint reader (select products only) ............................................................................................... 46
Locating the ngerprint reader ......................................................................................................... 46
8 Maintenance ............................................................................................................................................... 47
Improving performance ....................................................................................................................................... 47
Using Disk Defragmenter .................................................................................................................. 47
Using Disk Cleanup ............................................................................................................................ 47
Using HP 3D DriveGuard (select products only) ................................................................................ 47
Identifying HP 3D DriveGuard status .............................................................................. 48
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