: To open "prongberry.7z," you generally need a third-party utility like 7-Zip , WinZip , or PeaZip. Investigating "prongberry.7z"
A .7z file is an archive that uses high-ratio compression algorithms (primarily LZMA/LZMA2) to reduce the size of one or more files. prongberry.7z
If you have encountered this file and are unsure of its purpose, consider these common origins for uniquely named archives: : To open "prongberry