HP EliteBook 840 G1 Notebook PC User Manual
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Removing the service door ............................................................................... 49
Replacing the service door ................................................................................ 50
Protecting the computer ..................................................................................................................... 57
Using passwords ................................................................................................................................ 58
Entering a BIOS administrator password .......................................................... 61
Setting a DriveLock password ........................................................................... 61
Entering a DriveLock password ........................................................................ 62
Changing a DriveLock password ...................................................................... 62
Removing DriveLock protection ........................................................................ 63
Entering an Automatic DriveLock password ..................................................... 63
Removing Automatic DriveLock protection ....................................................... 64
Using antivirus software ..................................................................................................................... 64
Using firewall software ....................................................................................................................... 64
Installing critical security updates ....................................................................................................... 65
Using HP Client Security Manager ..................................................................................................... 65
Using the fingerprint reader (select models only) ............................................................................... 65
Adding or replacing memory modules ................................................................................................ 67
Cleaning your computer ..................................................................................................................... 69
Cleaning products .............................................................................................................. 69
Cleaning procedures .......................................................................................................... 70
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