so guys, i had originally windows vista on drive C and then i installed windows 7 on drive E, then i wanted to try windows 8 so i deleted windows vista form drive C and installed windows 8 ... now i tried deleting/formating Drive C to put another OS on it but i couldnt delete the windows folder...
boot issues
computer help
drive c
drivedeletion
dual boot
easy bcd
formatting
installation
operating system
partition management
system setup
technical support
troubleshooting
windows 7
windows 8
windows vista