Relier Pairs L3B U9 LA TECH SUPPORTVersion en ligne VOCAABULARY ABOUT TECH par Liz Sandoval 1 If a battery isn't charged, 2 You need a power cord to connect your laptop to... 3 A tech support department... 4 If you do something accidentally, 5 When you stream a movie, 6 If a computer freezes up, 7 If you run antivirus software on your computer, you are.. 8 If you have a wireless connection you don't need... helps people with computer problems. you do it by mistake. you watch it without saving it. cables. the electricity supply. it stops working. it has no energy and doesn't work. triying to stop things, like viruses, that can hurt your computer.