Shutting down (turning o) the computer .......................................................................................................... 32
7 Maintaining your computer .......................................................................................................................... 34
Improving performance ....................................................................................................................................... 34
Using Disk Defragmenter .................................................................................................................. 34
Using Disk Cleanup ............................................................................................................................ 34
Using HP 3D DriveGuard (select products only) ................................................................................ 34
Identifying HP 3D DriveGuard status .............................................................................. 35
Updating programs and drivers .......................................................................................................................... 35
Cleaning your computer ...................................................................................................................................... 35
Cleaning procedures .......................................................................................................................... 35
Cleaning the display ........................................................................................................ 36
Cleaning the sides or cover ............................................................................................. 36
Cleaning the TouchPad, keyboard, or mouse (select products only) ............................. 36
Traveling with or shipping your computer .......................................................................................................... 36
8 Securing your computer and information ...................................................................................................... 38
Using passwords .................................................................................................................................................. 38
Setting Windows passwords ............................................................................................................. 38
Setting Setup Utility (BIOS) passwords ............................................................................................. 39
Using Windows Hello (select products only) ....................................................................................................... 39
Using Internet security software ......................................................................................................................... 39
Using antivirus software ................................................................................................................... 40
Using rewall software ..................................................................................................................... 40
Installing software updates ................................................................................................................................. 40
Using HP Touchpoint Manager (select products only) ........................................................................................ 41
Securing your wireless network .......................................................................................................................... 41
Backing up your software applications and information .................................................................................... 41
Using an optional security cable (select products only) ..................................................................................... 41
9 Using Setup Utility (BIOS) ............................................................................................................................. 42
Starting Setup Utility (BIOS) ................................................................................................................................ 42
Updating Setup Utility (BIOS) .............................................................................................................................. 42
Determining the BIOS version ........................................................................................................... 42
Downloading a BIOS update .............................................................................................................. 43
10 Using HP PC Hardware Diagnostics (UEFI) ..................................................................................................... 44
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................................... 44
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