MAIN WIMDOWS 7 USE KAR RAHA HOIN PROBLEM YAH HAY KAH JAB LIGHT OFF HO JATI HAY AUR COMPUTER SHUT DOWN HOAY BAGHAR BAND HOTA HAY TO DOBARA COMPUTER START KARNY PAR KIS BHI SITE PAR DOBARA LOGIN HONA PARTA HAY MEAN KAH PASSWORD AUR USERNAME PHIR SAY DENA PARTA HAY HALANKA YA SAVE HOTA HAY . AGAR COMPUTER KO PROPER TARAQI SAY SHUT DOWN KAROIN TO AISA NAHIN KARNA PARTA MAIN USS SAY PEHLAY WIN XP USE KARTA THA US MAIN YAH PROBLEM NAHIAN THA PLZ HELP ME