win32 agent tbv

[padira premchandu 0]

my paid eset cant kill the tbv its came from boot sector

[Marcos 5,070]

Most likely you have attempted to boot from an infected USB flash (assuming you don't use the old good floppy disks any more) if you had ESET installed and enabled.

In order to fix mbr, refer to existing 3rd party articles, e.g. https://pureinfotech.com/repair-master-boot-record-mbr-windows-10/.