Opening a USR File

USR	File extension: USR
	File type:	User Database

What is a USR file?

The USR file type is primarily associated with User Database. Among others this extension is used with PerfectExpert and Microsoft Visual Studio .NET.

How to open USR files

You need a suitable software like User Database to open a USR file. Without proper software you will receive a Windows message "How do you want to open this file?" (Windows 10) or "Windows cannot open this file" (Windows 7) or a similar Mac/iPhone/Android alert. If you cannot open your USR file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application.

Programs that open and convert USR files:

User Database
See the previous paragraphs to learn more about the main application.
Daqarta (Extended Audio Data) by Interstellar Research
Daqarta uses your Windows sound card to provide high performance waveform and FFT spectrum analysis, color spectrograms, signal averaging, signal generation, and advanced options for lab or personal use. You can open saved files, including standard WAV files collected elsewhere, to analyze waveform, spectrum, or spectrogram displays of file data. Even many unsupported formats can be opened via manual selection of format parameters. This association is classified as Audio. This association is classified as Audio.
ERGO (Receiver Configuration File) by Creative Express Corporation
ERGO is integrated software to enhance shortwave radio listening.
FileMaker (Pro Runtime Engine Database Application) by FileMaker, Inc.
FileMaker Pro is database software that helps you easily manage people, projects, assets, and more. In the Mac OS X, the three-character extension becomes the creator code for the runtime application. However, to assure the creator code is unique an upper case "F" is added after the first letter making the case-sensitive creator code UFSR. This code is registered with Apple for this application. This association is classified as Database. The Mime types used with this association are: application/filemaker. This association is classified as Database.
MicroImages (User-specific Information) by MicroImages, Inc.
This file type is sometimes used by various MicroImages products. It is not common so you may not see it.
Pegasus Mail (User Information) by David Harris
This file contains the user-id's, status and other information, needed to provide access to Pegasus Mail.
Photo Paint (User Defined Filter) by Corel
The identifying characters used for this association are - Hex: 43 4F 52 45 4C 20 50 68 6F 74 6F 50 61 69 6E 74, ASCII: COREL.PhotoPaint
Uplink (Player Information File) by Introversion Software
This association is classified as Game. This association is classified as Game.

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Technical Data for USR File Extension

Program ID:

PerfectExpertDB, usrfile

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: RVS-USR
EXEFile: %ProgramFiles%\RVS\WCOM\SYSTEM\RVSEDIT.EXE %1

ProgramID: usrfile.7.1
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET 2003\Common7\IDE\devenv.exe /dde

ProgramID: FMPro50Run.USR
EXEFile: D:\SETUP.EXE %1

ProgramID: FMPro50Run.USR
EXEFile: D:\Additional Files\Answerbase\English\Answerbase PC.EXE %1

ProgramID: FMPro50Run.USR
EXEFile: C:\ChemThes4_PC\ChemThes4.EXE %1

ProgramID: usrfile
EXEFile: %SystemRoot%\System32\MercuryTestLauncher.exe %1

ProgramID: FMPro50Run.USR
EXEFile: C:\Documents and Settings\a\Escritorio\GUIA\Recursos Ambientales\Recursos Ambientales.EXE %1

ProgramID: FM7DB.USR
EXEFile: \\W0a2hcgb7yb11\Mailing_list\Mailing list.exe %1

ProgramID: FMPro50Run.USR
EXEFile: %ProgramFiles%\Arkhimedes\Arkhimedes.EXE

ProgramID: FMPro50Run.USR
EXEFile: %ProgramFiles%\PCKT Folder\PCKT.EXE

ProgramID: FMPro50Run.USR
EXEFile: C:\Documents and Settings\????\??????\KyodoBuppinT\SinseiBuppinT.EXE

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

How to solve problems with USR files

Associate the USR file extension with the correct application. On , right click or tap the file.
Update your software that should actually open User Databases. Because only the current version supports the latest USR file format. Search, therefore, e.g. on the manufacturer website after an available User Database update.
To make sure that your USR file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.