When you encounter a problem with an unknown XZ file and you do not know how to open such file, the first step you should take is to determine the cause of given problem. We will show you how to address most common problems with XZ files and how to solve them in 4 simple steps.
The XZ Compressed Archive file format, designed by the XZ Utils team, is a single file compression format that supports both lossless data compression and large data sizes. This file format stores an archived group of files and directories along with their attributes in a highly compressed form. The XZ compressor uses the Lempel-Ziv-Markov chain algorithm (LZMA2) for compressing data efficiently, and works best when used to compress large files.
XZ archives are identified by the .xz file extension. XZ archives can be opened and extracted using most popular archive utilities such as WinZip, 7-zip, and WinRAR. They are widely used for distributing large pieces of data, such as Linux distributions, ISO images, and software updates, since the size of these files is significantly reduced by compressing them with XZ.
In some cases problems may occur when trying to open XZ files. Steps listed below can be helpful in addressing such problems.
The first thing user should do is to associate application with XZ files. It may happen so that even when an application that supports XZ files is installed on the system it is not properly associated with this file format. This can be easily remedied by associating program with XZ files. In order to associate such files with given application, user must open the file menu (by right-clicking on the file) and choosing "Open with". A list of suggested applications will be displayed at the top part of menu. Next, select an application and confirm your choice by checking "Always use the selected application to open this kind of files" option. Confirm your selection by clicking OK.
In majority of cases following instruction in step 1 and 2 should be enough to open files with XZ extension. Before attempting the next steps, test all the programs listed below.
Should it happen that the section with suggested programs is empty, it is most probable that no program supporting XZ files is installed on the system. Choose a program from the following list and install it:
If you are still unable to open XZ file, you should contact an IT expert. You could also try to contact the developer of given software that supports XZ files. Appropriate website addresses can be found by clicking the name of given program in the list above.