HP ENVY 17.3 E0K82UA#ABA, E4S13UA#ABA, E4S17UA#ABA, E4S20UA#ABA manual 8

Using optical drives ............................................................................................................................	54
Inserting an optical disc .....................................................................................................	55
Tray-load ...........................................................................................................	55
Removing an optical disc ...................................................................................................	55
Tray-load ...........................................................................................................	55
When the disc tray opens normally ..................................................	56
When the disc tray fails to open normally .........................................	56
Sharing data and drives and accessing software ..............................................................	57
8 Maintaining your computer ..........................................................................................................................	59
Improving performance ......................................................................................................................	59
Handling drives ..................................................................................................................	59
Replacing the primary hard drive .......................................................................................	60
Replacing the secondary hard drive (select models only) .................................................	62
Using HP 3D DriveGuard (select models only) ..................................................................	64
Using Disk Defragmenter ...................................................................................................	64
Using Disk Cleanup ...........................................................................................................	65
Adding or replacing memory modules ...............................................................................	65
Updating programs and drivers ..........................................................................................................	69
Cleaning your computer .....................................................................................................................	69
Cleaning the display, sides, and cover ..............................................................................	69
Cleaning the TouchPad and keyboard ..............................................................................	69
Traveling with or shipping your computer ...........................................................................................	70
9 Securing your computer and information ..................................................................................................	71
Using passwords ................................................................................................................................	71
Setting Windows passwords ..............................................................................................	72
Setting Setup Utility (BIOS) passwords .............................................................................	72
Using the fingerprint reader ................................................................................................................	73
Using HP SimplePass (select models only) .......................................................................	73
Registering fingerprints .....................................................................................	73
Using your registered fingerprint to log on to Windows .....................................	74
Using Internet security software .........................................................................................................	74
Using antivirus software .....................................................................................................	74
Using firewall software .......................................................................................................	74
Installing software updates .................................................................................................................	75
Installing critical security updates ......................................................................................	75
Installing HP and third-party software updates ..................................................................	75
Securing your wireless network ..........................................................................................................	75
Backing up your software applications and information .....................................................................	75
Using an optional security cable lock .................................................................................................	75

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