Right-click the first file ( jp_sns.7z.001 ), select 7-Zip , and then choose "Extract Here" or "Extract to..." .
Some websites or email servers have strict limits on file sizes. jp_sns.7z.005
7z.005" . This type of file structure ( .7z.001 , .7z.002 , etc.) indicates a large file that has been split into smaller, manageable parts using a tool like 7-Zip . Right-click the first file ( jp_sns
The .7z extension indicates the file was compressed using the 7-Zip archiver. The added .001 , .002 , and .005 extensions show that the original archive was too large (or was being transferred in a way that required smaller pieces) and was split into five parts. jp_sns.7z.005