I got a laptop and it has some bad sectors on hdd. Hdd is empty and I would like to install windows 7. I tried to do that and install did hang during expanding windows file. I think it's because setup tried to write files on bad sector. Because windows 7 only does a quick format and no full format. Is it possible to do check disk before installing system? I want to relocate bad sectors before install system. Sorry for my bad English.