7z file extension, but when used for creating ZIP and GZIP formats, 7-Zip provides a. By default, 7-Zip creates 7z-format archives with a. What OS are you using? Older OSes and hard drive formats don't play nicely with >4gb files, so your problem might be coming from that. 7-Zip is a free and open-source file archiver utility. While you can’t create RAR files using WinZip, you can create Zip files, which are similar to RAR files and have many of the same benefits.

Not fake, and about the right size? I don't use 7zip myself, but if it can indeed open various formats then more than likely the file is corrupt. I dont know why would you like specifically 7-zips binary to extract RAR, but here we go: To unrar files with. If other people are getting errors or saying FAKE! you can be fairly certain you should give up on that one. Next, check the site and page you downloaded it from - usually if something isn't working there will be a stream of comments, many sites allow users to mark a torrent as fake. If the file is too small to be any of those, you downloaded a fake possibly. torrent by any chance? Or is it actually an archive that was download by via a torrent protocol?Ok, assuming we have that out of the way, it could be that the file is a fake, or passworded.Check the size - an mp3 would be about 3mb, a DVD movie ~ 700mb, and a blu-ray rip about 8gb. Hmm, I don't want to sound patronizing, but is the file a.

7 zip open rar