Shanghai Dell (dell) computer service hotline :021 -3,217,030,052,133,965, hello: Dear Dell (dell) computer users! Dell (Dell) computer service points when your Dell (dell) computer is a problem, you can directly dial our customer service hotline, 24 hours to provide services, in order to be able to help you solve the problem as soon as possible, so as not to affect your use, engineers can provide telephone guidance, door-to-door service, you can be sent directly to our professional station, the engineers on the spot to help you solve. Carry address is: Cao Yang Road, Putuo District, Shanghai, Lane 710, No. 31, Room 1402, Metro Line: Line 3 \ 4 \ 11 Caoyang Road subway station Exit 4 .5 exit Exit No. 6 .7 mouth out about three minutes to walk . Dell (dell) computer common fault: 1.1: The main dell laptop optical drive; drive does not read the disk; (dvd cd combo Monopoly quotes) 1.2: dell laptop LCD screen, dark screen, laptop screen, LCD lcd, lamp bad, bad high pressure plate smashes LCD screen broken, split screen, screen flowers, Ping Hu Ming suddenly light off LCD screen axis bright spots, dark spots, bright lines and dark lines, bright band, dark band a horizontal line, vertical lines, dark spots, LCD flashes, widescreen, bright, beautiful screen, black crystal screen, split screen, broken screen, video, white screen, the screen has a bright line, (my company offers a variety of LCD: 10,6 inch, 12-inch, 13.3-inch .14 inch .15 inch .17 inch. various widescreen quoted)) 1.3: dell laptop battery, battery not charging electricity short time, the motherboard does not recognize batteries (offer) 1.4: dell laptop motherboard, motherboard point is not lit, the water board, power indicator light, the motherboard does not work, the motherboard sometimes point to the bright, a bit brighter, (quote) 1.5: dell laptop line of computer screen: the screen line break, video, white screen (quote) 1.6: dell laptop screen axis: the fracture (quotation) 1.7: the dell laptops Lamp, screen dark screen dark LCD redness on half Ministry of bright, lower half dim (quote) 1.8: dell laptop screen shell (quotation) 1.9: dell laptop keyboard: keyboard with keys keyboard water alarm keypad, keypad alarm keyboard with keys the keyboard keycap lost, the key play no word alarm keypad, keyboard influent 10: dell laptop hard drive, the motherboard does not recognize the hard disk, the hard disk can not be installed system, hard disk system reported a blue screen, hard disk with bad sectors, hard quack (quote)