Warning: preforming these steps will result in deleting all partitions so take backup before you start. I managed to solve the problem after a lot of Googling.br FN SHIFT F10.brHi guys,during instalation of windows 7 on my friends laptops i discovered this little error, this is video about how i did it and fixed it. Hope it will help. Have nice .brSubscribe to the Channel first: This video will guide you on how to Fix Windows Cannot .