HP ENVY 15t-1200 HP ENVY 15 User Guide - Windows 7 - Page 8

7 Drives and external devices Drives ...59 Identifying installed drives 59 Handling drives ...59 Improving hard drive performance 60 Using Disk Defragmenter 60 Using Disk Cleanup 60 Using HP ProtectSmart Hard Drive Protection (select models only 61 Identifying HP ProtectSmart Hard Drive Protection status 61 Managing power with a parked hard drive 61 Using HP ProtectSmart Hard Drive Protection software 62 Using external drives ...62 Connecting optional external drives 62 Using the external optical drive (select models only 63 Removing an optical disc when the disc tray will not open 63 Sharing optical drives ...64 External devices ...66 Using a USB device ...66 Connecting a USB device 66 Removing a USB device 66 Using an eSATA device ...67 Connecting an eSATA device 67 Removing an eSATA device 67 Using Digital Media Slot cards 68 Inserting a digital card 68 Removing a digital card 69 8 Memory modules Adding or replacing a memory module in single-slot models 71 Adding or replacing a memory module in double-slot models 74 9 Security Protecting the computer ...78 Using passwords ...79 Setting passwords in Windows 79 Setting passwords in Setup Utility 80 Administrator password 80 Managing an administrator password 81 Entering an administrator password 81 Power-on password 81 Managing a power-on password 82 Entering a power-on password 82 Using antivirus software ...83 viii