HP MT40 Guia do Utilizador descarregar pdf (Página 51)

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Securing USB ports

The USB Storage Options utility gives the network administrator control over which users can access

which USB ports on a local computer. With the USB Storage Options utility, you can perform the

following tasks:

●

Enable storage devices

●

Allow read-only access to devices

●

Disable storage devices

Using the USB Storage Options utility

To enable or disable the USB ports, follow these steps:

1. Select Start > Control Panel > USB Storage Security Options.

2. Select the permissions for the computer, and then click OK.

Using a USB device 41

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 81 82

HP mt40 Mobile Thin Client 1
Safety warning notice 3
Table of contents 5
1Welcome 11
2 Chapter 1 Welcome 12
2 HP Write Filters 13
Enhanced Write Filter 15
3 Configuration 18
Saving files 19
Mapping network drives 19
Roaming profiles 19
4 Applications 20
HP ThinState Capture 21
HP ThinState Deploy 21
Microsoft Internet Explorer 21
Windows Media Player 22
VMware View Manager 22
Using the keyboard 23
Using pointing devices 25
Navigating 26
Selecting 26
Shutting down the computer 27
Setting power options 28
Using power plans 29
Using battery power 30
Managing low battery levels 31
Conserving battery power 32
Using external AC power 33
Testing an AC adapter 34
7 Multimedia 35
Using the video features 37
DisplayPort 38
8Wireless 39
Setting up a WLAN 40
Connecting to a WLAN 41
9 Local area network (LAN) 43
10 Security 44
Using passwords 45
Using a setup password 46
Using a power-on password 47
Managing a power-on password 48
Entering a power-on password 48
Installing a security cable 49
11 Connecting hardware 50
Securing USB ports 51
Inserting a digital card 53
Removing a digital card 53
13 Using ExpressCards 54
Inserting an ExpressCard 55
Removing an ExpressCard 56
14 Hardware upgrades 57
Removing the service door 58
Replacing the service door 59
Replacing the hard drive 60
Installing a hard drive 61
Replacing an optical drive 62
Replacing memory modules 63
When the disc tray opens 67
Using external drives 69
System Diagnostics 70
Updating the BIOS 72
BIOS Setup Menu 72
16 Routine care 74
Traveling with the computer 75
17 Troubleshooting 77
The computer screen is blank 78

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