HP ENVY 17-j011nr User Guide - Windows 8 - Page 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 viii