How do I recover files from my Hard Disk which is affected by a virus

Use “Undelete” to recover deleted files from Hard Disk which is affected by a virus

Use “Unformat” to recover data of Hard Disk which is affected by a virus from formatted

Use “Recover partition” to recover files from Hard Disk which is affected by a virus if partitions changed or damaged or deleted.

Use “Full Scan” mode to recover files from Hard Disk which is affected by a virus which can not be found with “undelete” and “unformat” and “recover partition”,show as raw partition,partitons which are not NTFS,nor exfat,nor fat32. With deep and full scan