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HP EliteBook 840 G1 Notebook PC User Manual

Page 8

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Removing the service door ............................................................................... 49
Replacing the service door ................................................................................ 50

Replacing or upgrading the hard drive ............................................................................... 50

Removing the hard drive ................................................................................... 51
Installing a hard drive ........................................................................................ 51

Adding or replacing memory .............................................................................................. 52

Adding or replacing memory modules ............................................................... 52

Improving hard drive performance ..................................................................................... 55

Using Disk Defragmenter .................................................................................. 55
Using Disk Cleanup ........................................................................................... 55

Identifying HP 3D DriveGuard status ................................................................................. 55

9 Security .......................................................................................................................................................... 57

Protecting the computer ..................................................................................................................... 57
Using passwords ................................................................................................................................ 58

Setting passwords in Windows .......................................................................................... 59
Setting passwords in Computer Setup .............................................................................. 59
Managing a BIOS administrator password ........................................................................ 59

Entering a BIOS administrator password .......................................................... 61

Managing a Computer Setup DriveLock password ........................................................... 61

Setting a DriveLock password ........................................................................... 61
Entering a DriveLock password ........................................................................ 62
Changing a DriveLock password ...................................................................... 62
Removing DriveLock protection ........................................................................ 63

Using Computer Setup Automatic DriveLock .................................................................... 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

Locating the fingerprint reader ........................................................................................... 65

10 Maintenance ................................................................................................................................................ 67

Adding or replacing memory modules ................................................................................................ 67
Cleaning your computer ..................................................................................................................... 69

Cleaning products .............................................................................................................. 69
Cleaning procedures .......................................................................................................... 70

Cleaning the display .......................................................................................... 70
Cleaning the sides and cover ............................................................................ 70

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