File Extension ISZ

.ISZ File

File extension: ISZ
File type: ISO Zipped Format
Do you have speed issues?
First check your registry for invalid entries.


Notes about the ISZ file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The ISZ file type is primarily associated with 'UltraISO' by EZB Systems, Inc.. UltraISO is a utility that can extract, create, edit, and convert CD/DVD image files. It can directly edit ISO files, make images from CD/DVD-ROMs, or create new one from files and folders on your computer. You have the option to make bootable CDs. In addition, UltraISO can convert nearly all known CD/DVD images to ISO, BIN/CUE, Nero (.NRG), or CloneCD (.CCD/.IMG/.SUB) format.

Detailed information for file extension ISZ:


Primary association: UltraISO
Company: EZB Systems, Inc.
Identifying characters Hex: 49 73 5A 21 , ASCII: IsZ!

Other applications associated with file type ISZ:

  • WinMount (Compressed ISO Image) by WinMount International Inc.WinMount provides a different way to handle ZIP and RAR archives plus various disc image files. Rather than decompressing them, it mounts them into a virtual drive to allow you to view or use them.
File Identifier - TrID
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database




Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension ISZ click this link to expand/hide the additional area.

System Info for File Extension .ISZ

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: UltraISO
EXEFile: %ProgramFiles%\UltraISO\UltraISO.exe

ProgramID: awxDiskImage
EXEFile: rundll32 %ProgramFiles%\DAEMON Tools Lite\awxDTools.dll,awxOpenContextMenu


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