Factory-sealed battery
......................................................................................................................
37
Running on external power
.................................................................................................................................
37
7
Maintaining your computer
..........................................................................................................................
39
Improving performance
.......................................................................................................................................
39
Using Disk Defragmenter
..................................................................................................................
39
Using Disk Cleanup
............................................................................................................................
39
Using HP 3D DriveGuard (select products only)
................................................................................
39
Identifying HP 3D DriveGuard status
..............................................................................
40
Updating programs and drivers
..........................................................................................................................
40
Cleaning your computer
......................................................................................................................................
40
Cleaning procedures
..........................................................................................................................
40
Cleaning the display
........................................................................................................
41
Cleaning the sides or cover
.............................................................................................
41
Cleaning the TouchPad, keyboard, or mouse (select products only)
.............................
41
Traveling with or shipping your computer
..........................................................................................................
41
8
Securing your computer and information
.......................................................................................................
43
Using passwords
..................................................................................................................................................
43
Setting Windows passwords
.............................................................................................................
43
Setting Setup Utility (BIOS) passwords
.............................................................................................
44
Using Windows Hello (select products only)
.......................................................................................................
44
Using Internet security software
.........................................................................................................................
45
Using antivirus software
...................................................................................................................
45
Using
firewall
software
.....................................................................................................................
45
Installing software updates
.................................................................................................................................
45
Using HP Managed Services (select products only)
............................................................................................
46
Securing your wireless network
..........................................................................................................................
46
Backing up your software applications and information
....................................................................................
46
Using an optional security cable (select products only)
.....................................................................................
46
9
Using Setup Utility (BIOS)
.............................................................................................................................
47
Starting Setup Utility (BIOS)
................................................................................................................................
47
Updating Setup Utility (BIOS)
..............................................................................................................................
47
Determining the BIOS version
...........................................................................................................
47
Downloading a BIOS update
..............................................................................................................
48
10
Using HP PC Hardware Diagnostics
..............................................................................................................
49
Using HP PC Hardware Diagnostics Windows
.....................................................................................................
49
Downloading HP PC Hardware Diagnostics Windows
.......................................................................
49
ix