Umeed hy sab khairiat sy hon gay......meray sath keyboard problem hy.meray pass microsoft ka keyboard hy usb wala jab may computer start karta ho tokeyboard nahi chalta ...my window kernay chala tha k jab press any key ata hy to my press kernay laga to howa hi nahi.......please mujay koi bhata sakta hy.yeh problem kesay solve ho gi...............quickly i wait you.................