I have a windows on C: . How can I install a new windows fully getting rid of the previous.?

The problem is that the windows is not farmating disc C:

I have a windows on C: . How can I install a new windows fully getting rid of the previous.?
You don't need to reformat your hard drive to replace Windows.





If all you want to do is to replace Windows, just do a "clean" install.





However, if you want to reformat your hard drive and erase everything on it, you can go to the Microsoft web site and read in the Knowledge Base how to do that. Be sure that is what you want to do because you can loose everything. If you are not sure of what you are doing, it is worthwhile to pay someone to reformat your hard drive.
Reply:Go to MS/Dos and type in


FORMAT C:
Reply:format your hard drive and that will wipe out all the other Operating Systems on your computer.