Onv.7z.001 Info

: Right-click only the .001 file and select "Extract" using a compatible tool. The software will automatically detect and combine the remaining parts. 7z & Multi-volume archives - Hexacorn

A file ending in is the first part of a split (multi-volume) 7-Zip archive. Large files are often broken into smaller numbered pieces (.001, .002, etc.) to make them easier to upload or download. How to Open and Extract ONV.7z.001

To successfully extract the contents, you must follow these steps: : Right-click only the