dear sir, i purchased a notebook on 26th of july in 2008, model no. of that notebook is compaq presario 783 tu. somedays before my child took out left arrow key of aforsaid notbook. i adjust that key to same place. it started to work but this time it is little tighter than before. on 18th of july in 2009 some of the keys stop working in normal window mode, but they are working properly in safe mode and in boot mode. i took my notebook to my dealer named district computers in srigangangar (rajasthan). they asked me to go to main dealer... read full review »