Opening a QUERY File

The QUERY file type is primarily associated with Windows Help.

QUERY	File extension: QUERY
	File type:	query file

What is a QUERY file?

QUERY files mostly belong to Windows Help. A QUERY file is a file used by the Windows Help and Support Center to run internal search commands.
This file, also known as the Windows Index Query File, holds query parameters that the help system uses to locate topics and index data.
It is not intended for manual editing; the system processes it to quickly pull up the information you need when you access help functions.

Purpose: It sets and runs queries to find help topics.
Usage: Automatically managed by Windows for the help system.
File type: A system file for query processing.
Viewing: To see the effects of these files, use the built-in Windows Help and Support Center.
More info: Refer to Windows Support for additional details.

How to open QUERY files

You need a suitable software like Windows Help to open a QUERY file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your QUERY file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a QUERY file directly in the browser:. Just drag the file onto this browser window and drop it.

Online QUERY Text Viewer

Choose your .query file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert QUERY files:

Windows Help
See the previous paragraphs to learn more about the main application. QUERY files are often referred to as Windows Help systems because this type of file is primarily created or used by this software.
PCHealth (Query) by Microsoft Corporation
PCHealth is a comprehensive suite of components included in Windows Me that are designed to improve and/or enhance your computing experience. The identifying characters used for this association are - Hex: 51 52 42, ASCII: QRB.

Technical Data for QUERY File Extension

File classification:

System

Identifier:

Hex: 51 52 42, ASCII: QRB (provided by TrID database)

Related files:

hlp, chm, hhc, hhk, hhp, qry, iqy, queries, bn, sql, png, pbf, txt, jpg, csq, qef

a query query file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with QUERY files

Associate the QUERY file extension with the correct application.
Update your software that should actually open query files. Because only the current version supports the latest QUERY file format. Search, therefore, e.g. on the manufacturer website after an available Windows Help update.
To make sure that your QUERY file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .QUERY file online - secure, fast, and no downloads needed.