Factory-sealed battery ...................................................................................................................... 34
Running on external power ................................................................................................................................. 34
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 ....................................................................... 39
Using DriveLock Security Options ..................................................................................................... 40
Selecting Automatic DriveLock (select products only) ................................................... 40
Enabling Automatic DriveLock ..................................................................... 40
Disabling Automatic DriveLock .................................................................... 40
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
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 Device as a Service (HP DaaS) (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) ................................................................................ 48
Identifying HP 3D DriveGuard status .............................................................................. 48
Updating programs and drivers .......................................................................................................................... 48
Cleaning your computer ...................................................................................................................................... 48
Cleaning procedures .......................................................................................................................... 49
Cleaning the display ........................................................................................................ 49
ix