5)
1-You use the power button to switch the computer on
2-You see the volume control to turn the sound up or down
3-I think there's a loose connection in the switch. Sometimes it works and sometimes it doesn't
4-Go to the control panel and click on the sound icon, then click on internal speaker
5-If you select the mute box, you won't be able to hear anything
6-A no signal message means the computer is not connected to the monitor
6)
1-You have to press and hold the Control key and P to print
2-To restart the computer, try pressing the power button again
3-Before you open the computer case, make sure to switch off the power supply
4-Every so often, the computer freezes. It just stops in the middle of what you're doing
5-The graphics card is broken. You'll have to replace it
7)
1-You should log off your e-mail account when you're finished
2-My computer went for repair and now I must reinstall some programs
3-Now, the fan isn't working. I have to reopen the case
4-Check the cable and then reconnect the mouse to the keyboard
5-At the end of the week, please shut down all the computers in the office
8)
1-The reason you can't hera anything is because you have selected the mute box
2-If you want the music louder, turn it up using the volume control
3-Before you close the file, make sure you save all the changes you have made
4-The monitor wasn't working, so we replaced it whit a new one
5-If you press and hold these three keys, you will be able to shut down the computer