HP 15-cr0000 User Manual page 9

7 Maintaining your computer .......................................................................................................................... 35
Improving performance ....................................................................................................................................... 35
Using Disk Defragmenter .................................................................................................................. 35
Using Disk Cleanup ............................................................................................................................ 35
Using HP 3D DriveGuard (select products only) ................................................................................ 35
Updating programs and drivers .......................................................................................................................... 36
Cleaning your computer ...................................................................................................................................... 36
Cleaning procedures .......................................................................................................................... 36
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) ....................................................................................................... 40
Using Internet security software ......................................................................................................................... 41
Using antivirus software ................................................................................................................... 41
Using firewall software ..................................................................................................................... 41
Installing software updates ................................................................................................................................. 41
Using HP Managed Services (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 ..................................................................................................... 45
Downloading HP PC Hardware Diagnostics Windows ....................................................................... 45
Identifying HP 3D DriveGuard status .............................................................................. 36
Cleaning the display ........................................................................................................ 37
Cleaning the sides or cover ............................................................................................. 37
Cleaning the TouchPad, keyboard, or mouse (select products only) ............................. 37
Downloading the latest HP PC Hardware Diagnostics Windows version ....................... 46
Downloading HP Hardware Diagnostics Windows by product name or number
(select products only) ..................................................................................................... 46
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