HP XT905UT User Manual page 10

9 Memory modules
Adding or replacing a memory module in the expansion memory module slot ................................ 109
Upgrading a memory module in the primary memory module slot ................................................... 112
Increasing hard drive space for the Hibernation file ......................................................................... 116
10 Security
Protecting the computer ................................................................................................................... 117
Using passwords .............................................................................................................................. 118
Setting passwords in Windows ........................................................................................ 118
Setting passwords in Computer Setup ............................................................................ 118
BIOS administrator password .......................................................................................... 119
Using Computer Setup DriveLock ................................................................................... 121
Using Computer Setup Auto DriveLock ........................................................................... 125
Using Computer Setup security features .......................................................................................... 127
Securing system devices ................................................................................................. 127
Viewing Computer Setup System Information ................................................................. 127
Using Computer Setup System IDs ................................................................................. 128
Using antivirus software ................................................................................................................... 129
Using firewall software ..................................................................................................................... 130
Installing critical updates .................................................................................................................. 131
Using HP ProtectTools Security Manager (select models only) ....................................................... 132
Installing a security cable ................................................................................................................. 133
11 Software Updates
Updating software ............................................................................................................................ 134
Updating the BIOS ........................................................................................................................... 136
Determining the BIOS version ......................................................................................... 136
Downloading a BIOS update ........................................................................................... 137
Updating programs and drivers ........................................................................................................ 138
Using SoftPaq Download Manager .................................................................................................. 139
12 Backup and recovery
Backing up your information ............................................................................................................. 141
Performing a recovery ...................................................................................................................... 142
Recovering your information ............................................................................................ 142
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Managing a BIOS administrator password ...................................................... 120
Entering a BIOS administrator password ........................................................ 121
Setting a DriveLock password ......................................................................... 122
Entering a DriveLock password ...................................................................... 123
Changing a DriveLock password .................................................................... 124
Removing DriveLock protection ...................................................................... 125
Entering an Automatic DriveLock password ................................................... 125
Removing Automatic DriveLock protection ..................................................... 126