If you cannot boot into Windows after installing Fedora, identify the BOOT mode, update GRUB configuration and enable OS detection to begin with.
If you can't boot into Windows after deleting the Linux partition, and see errors like "GRUB rescue>" or "no boot device ...
I installed an older version of RedHat (v9) onto a 160gb hard drive that was configured as a primary master. I used Grub as the boot loader, and installed it into the MBR. This drive also has an NTFS ...