Q: Is IZArc compatible with Windows 98/2000/XP/Vista/7/8/10?
A: IZArc is compatible with Windows Vista/7/8/10. Windows 98/2000/XP and Millennium are no longer supported.

Q: Can we use IZArc in our company?
A: Yes. You can install IZArc for personal or commercial use without any additional license.

Q: Can we put IZArc on our CD-ROM or distribute it with our magazine?
A: Yes, IZArc may be freely distributed with any magazine and can be put on CD-ROM.

Q: Is it possible to perform a silent or an unattended install of IZArc?
A: Yes. Start IZArc installation with /SILENT switch e.g. C:\Setup.exe /SILENT
Additional parameters can be used to set the IZArc interface language and some archive file associations:
/Language="French" (use the name of the language file without the file extension .lng) /ArcTypes="zip,rar,7z,iso,arj,tar" or /ArcTypes=ALL

Q: Does IZArc support strong cryptography?
A: Yes, IZArc supports strong 256-bit AES encryption.

Q: I get CRC errors when I try to extract a file. What does it mean?
A: Basically this means that the file could not be extracted correctly because the data within the archive has been corrupted (the file that you are extracting does not match with the file that was compressed). This usually happens during the transfer over the internet if the connection is unstable. Also it can happen when open archive from scratched CD/DVD disks. You can try to repair the archive (Ctrl+ R) or download it again (if you downloaded it from internet).

Q: Does IZArc support command line parameters?
A: Yes it does. For more details see the help file. You can also download IZArc Command Line Add-On that offers more options.

Q: Can IZArc be translated in different languages.
A: Yes. IZArc supports more than 40 languages. It is very easy to do this. Just open IZArc and from the Options - > Language main menu choose the desired language.

Q: How do I report a bug?
A: You can send us an email with description of the bug. It is good to describe how exactly you get the bug.