Select the partition, choose [Whole] , and let it carve. You will lose the original filenames but may recover the content.
To resolve this issue, users should follow these sequential steps: unable to open bigfile bigfile000 updated
In 90% of cases, solves the problem by redownloading the specific corrupted segment of the bigfile. If that fails, checking your folder permissions or disk space are your best secondary bets. Select the partition, choose [Whole] , and let it carve
If you find that the system or user lacks necessary permissions: Select the partition
After repair, recopy the bigfile from a trusted source.
You could write a simple script to automate these checks: