HP 2000-2b16NR User Guide - Windows 7 - Page 7

Shutting down the computer ...37 7 Managing and sharing information ...39 Using a USB device ...39 Connecting a USB device 39 Removing a USB device ...40 Inserting and removing a digital storage card 40 Using optical drives ...41 Inserting an optical disc ...42 Removing an optical disc 43 Sharing drives on the network 44 8 Maintaining your computer ...45 Improving performance ...45 Handling drives ...45 Replacing a hard drive ...45 Using Disk Defragmenter 48 Using Disk Cleanup ...48 Adding or replacing memory modules 49 Updating programs and drivers ...51 Cleaning your computer ...51 Cleaning the display, sides, and cover 52 Cleaning the TouchPad and keyboard 52 Traveling with or shipping your computer 52 9 Securing your computer and information 54 Locating your security software ...54 Using passwords ...54 Setting Windows passwords 55 Setting Setup Utility (BIOS) passwords 56 Using Internet security software ...56 Using antivirus software ...56 Using firewall software ...57 Installing software updates ...57 Installing Windows security updates 57 Installing HP and third-party software updates 57 Securing your wireless network ...57 Backing up your software applications and information 58 Using an optional security cable lock 58 vii