You cannot open this file by itself because it is just one fragment of the complete data set.
7-Zip will automatically find .008 and all other parts to reconstruct the original large file. How to Open ZIP/RAR/7Z Files in Windows 10 // Easy & Free! OVC.7z.008
Ensure you have every numbered part in the series (001, 002, etc.) in a single directory. Use 7-Zip: Download and install 7-Zip (free/open-source). You cannot open this file by itself because
Right-click only the file ending in .001 and select 7-Zip > Extract Here . OVC.7z.008