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Details of the .query file extension

The table below provides useful information about the .query file extension. It answers questions such as:

  • What is the .query file?
  • What program do I need to open a .query file?
  • How can the .query file be opened, edited or printed?
  • Where can I find the specifications for .query?
  • Which MIME-type is associated with the .query extension?
  • How can I convert .query files to another format?
  • What are other, similar filename extensions to .query?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.query file extension details

Microsoft PCHealth Query File

Microsoft PCHealth Query File .query file icon
QUERY file is a Microsoft PCHealth Query File. PCHealth is a Microsoft support and troubleshooting facility present in some Windows versions.
Category: Data files
Application: Microsoft Windows
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
QUERY aliases:
QUERY related links:
QUERY related extensions:

Other types of files may also use the .query file extension.

open .query file

Can't open a .query file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Table of Contents

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .query file association, check the FAQ.

.query file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .query file extension, write to us!

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