If Windows sees the hard drive when running a repair install, the drive is probably not broken. If the repair install doesn’t work, the drive may be infected with a boot sector virus ...
leading to data loss, file system corruption, performance degradation, or boot failure ... repairing your problematic hard drive, install the EaseUS hard disk repair tool on your computer and ...
MBR disks store the boot information in one place, which can easily be corrupted. GPT disks store this same data in multiple copies across the hard drive to make it much easier to repair.
2] Repair the Master Boot Record (MBR ... Once done, you can now restart your computer. It will boot from its hard drive, starting Windows normally. All traces of Linux should now be erased ...