Video File on HDD prompts Error 0x80070570

GreetingsFour of my .mp4 video files on my HDD has been prompting the Error 0x80070570 popup recently, when I try to review them.That got me thinking maybe the files themselves are corrupt or my HDD is going to be defect.Using chkdsk gives me many bad sector notifications and it's not really progressing after 15% although it checks the files, just really slow and the time estimated for it to finish is extending over 24hrs.Another attempt of me was made by using Stellar Data Recovery. But even after using a Deep Search it wasn't able to locate those four video files.Unfortunately there's no b