Compaq Switch 6 Guia do Utilizador descarregar pdf (Página 30)

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If the computer is unresponsive and you are unable to use the preceding shutdown procedures, try the

following emergency procedures in the sequence provided:

●

Press ctrl+alt+delete, and then click Shut down.

●

Slide and hold the power switch for at least 5 seconds.

●

Disconnect the computer from external power and remove the battery.

22 Chapter 2 Power management

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 84 85

Compaq Mini User Guide 1
Safety warning notice 3
Table of contents 5
1 Knowing the parts 9
Component Description 10
Right-side components 13
Left-side components 13
Display components 14
Bottom components 15
Wireless antennas 16
Identifying the labels 17
2 Power management 19
Using power plans 20
Using external AC power 21
Using battery power 22
Charging a battery 24
Managing low battery levels 25
Calibrating a battery 26
Step 3: Discharge the battery 27
Conserving battery power 28
Shutting down the computer 29
3Internet 31
Connecting to a wired network 32
Using wireless devices 33
Using the wireless controls 34
Using the wireless switch 34
Using a WLAN 35
Setting up a WLAN 36
Protecting your WLAN 36
Connecting to a WLAN 37
Roaming to another network 38
Inserting a SIM 39
Removing a SIM 40
34 Chapter 3 Internet 42
4 Multimedia 44
Multimedia features 37 45
Adjusting the volume 46
Multimedia software 47
Checking your audio functions 48
5Security 52
Passwords set in Windows 53
Administrator password 54
Power-on password 54
Using antivirus software 56
Using firewall software 57
Installing critical updates 58
6 Digital cards 59
Removing a digital card 60
7USB devices 61
Removing a USB device 62
Using pointing devices 63
Using the keyboard 63
Initiating Sleep 64
Switching the screen 65
Decreasing screen brightness 65
Increasing screen brightness 65
Initiating QuickLock 65
Muting speaker sound 66
Decreasing speaker sound 66
Increasing speaker sound 66
Identifying installed drives 67
Handling drives 67
Using external drives 68
Sharing optical drives 69
10 Memory modules 70
15. Turn on the computer 73
11 Updating software 74
Updating the BIOS 75
Updating programs and drivers 77
12 Setup Utility 78
Displaying system information 79
Exiting Setup Utility 79
Setup Utility menus 80
Diagnostics menu 81

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