I will recommend you click on the link below to contact me and I will get back to you for Fixing OS. Or Click on the other link and try to see if the method works. If it doesn't work then contact me and I will get back to you and show you a way to fix it and it will be fixed. I asked you to contact me because I will need the Model of your PC, OS Version, OS Type and Type of PC you are using which I don't have unless you give me then I will give you. You can pass by our Workshop by clicking Workshop link above.