Running on external power
.................................................................................................................................
33
7
Maintaining your computer
..........................................................................................................................
35
Improving performance
.......................................................................................................................................
35
Using Disk Defragmenter
..................................................................................................................
35
Using Disk Cleanup
............................................................................................................................
35
Using HP 3D DriveGuard (select products only)
................................................................................
35
Identifying HP 3D DriveGuard status
..............................................................................
36
Updating programs and drivers
..........................................................................................................................
36
Updating using Windows 10
..............................................................................................................
36
Updating using Windows 10 S
...........................................................................................................
36
Cleaning your computer
......................................................................................................................................
36
Cleaning procedures
..........................................................................................................................
37
Cleaning the display
........................................................................................................
37
Cleaning the sides or cover
.............................................................................................
37
Cleaning the touchpad, keyboard, or mouse (select products only)
.............................
37
Traveling with or shipping your computer
..........................................................................................................
37
8
Securing your computer and information
......................................................................................................
39
Using passwords
..................................................................................................................................................
39
Setting Windows passwords
.............................................................................................................
39
Setting Setup Utility (BIOS) passwords
.............................................................................................
40
Using Windows Hello (select products only)
.......................................................................................................
41
Using Internet security software
.........................................................................................................................
41
Using antivirus software
...................................................................................................................
41
Using firewall software
.....................................................................................................................
41
Installing software updates
.................................................................................................................................
42
Using HP Device as a Service (select products only)
...........................................................................................
42
Securing your wireless network
..........................................................................................................................
42
Backing up your software applications and information
....................................................................................
42
Using an optional security cable (select products only)
.....................................................................................
42
9
Using Setup Utility (BIOS)
.............................................................................................................................
43
Starting Setup Utility (BIOS)
................................................................................................................................
43
Updating Setup Utility (BIOS)
..............................................................................................................................
43
Determining the BIOS version
...........................................................................................................
43
Downloading a BIOS update
..............................................................................................................
44
10
Using HP PC Hardware Diagnostics
..............................................................................................................
45
Using HP PC Hardware Diagnostics Windows (select products only)
.................................................................
45
vii