HP ProBook 450 G0 Notebook PC User Manual
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Removing the hard drive ................................................................................... 52
Installing a hard drive ........................................................................................ 54
Using Disk Defragmenter .................................................................................. 55
Using Disk Cleanup ........................................................................................... 56
Identifying HP 3D DriveGuard status ................................................................ 56
Managing power with a parked hard drive ........................................................ 57
Using HP 3D DriveGuard software ................................................................... 57
Identifying the installed optical drive .................................................................................. 57
Inserting an optical disc ..................................................................................................... 58
When the disc tray opens normally .................................................. 58
When the disc tray fails to open normally ......................................... 59
Protecting the computer ..................................................................................................................... 62
Using passwords ................................................................................................................................ 63
Setting passwords in Windows .......................................................................................... 63
Setting passwords in Computer Setup .............................................................................. 64
Managing a BIOS administrator password ........................................................................ 64
Entering a BIOS administrator password .......................................................... 65
Setting a DriveLock password ........................................................................... 66
Entering a DriveLock password ........................................................................ 67
Changing a DriveLock password ...................................................................... 67
Removing DriveLock protection ........................................................................ 67
Using antivirus software ..................................................................................................................... 69
Using firewall software ....................................................................................................................... 69
Installing critical security updates ....................................................................................................... 69
Using HP Client Security Manager ..................................................................................................... 70
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