File Extension QUA

  • Full name
    Avira AntiVir Format
  • Developer
    Avira Operations
  • Popularity
Have you encountered a problem with a QUA file? Don’t you know which program opens a file with this extension? You will find all the information you need about working with a QUA file here. In the further part of this page we have added a list of programs that should open your QUA file. It is enough you choose a proper application for your operating system, download and install it.

Programs which can open a QUA file

How to open file with QUA extension?

In order to open a file with QUA extension one of the following programs must be installed on user’s system. If a problem with opening QUA file occurred, it is highly possible that none of the listed programs is present on user’s system. Even if one or more said programs are installed, there may be issues related with given programs. In order to solve a problem with QUA files, follow the instructions below.
Install Avira Antivirus or other program from the list

Most often resolving problems with opening QUA files is very simple. Just install an appropriate program that supports such files. All of the listed programs support QUA files, but may vary in offered function and purpose. Some programs may be capable only of viewing contents of QUA files or offer file conversion options, but may not be capable of editing such files.

Set Avira Antivirus as the default program for opening QUA files

It is possible that although a compatible program has been installed on user’s system, it is not used by the system to open it. This may happen because no default application was associated with this type of files. To associate QUA files with given application, select "Open with" from drop-down menu (accessed by right-clicking on the file). Then select from the list the program or application you want to be used to open this type of file. If the Avira Antivirus applications is not on the list, select "Browse" option in order to manually locate the directory where Avira Antivirus has been installed.


Check the section that lists most common problems with QUA files

Sometimes problems with opening QUA files may not lie with the application itself, but can arise due to other causes, such as:

  • File data is corrupted
  • QUA files has been not been completely download from the internet (only a part of the data has been downloaded)
  • Currently used user account hasn’t been granted necessary privileges to open QUA files (should that be the case, please contact your system administrator or IT specialist)
  • QUA file was being copied from a corrupted storage device and is incomplete or data is corrupted. (Copying files from unknown or untrusted sources should be conducted with great care as such files may contain malicious software, which can damage your system)

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