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Should I remove OpenTX Companion?

What percent of users and experts removed it?
1% remove it99% keep it
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How common is it?
Global Rank #40,625
Reach 0.0024%

OpenTX Companion


OpenTX Companion is a program developed by OpenTX. The main program executable is companion.exe. The software installer includes 21 files and is usually about 29.32 MB (30,743,198 bytes). The software utilizes the Nokia Qt cross-platforms C++ framework. In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 10. While about 38% of users of OpenTX Companion come from the United States, it is also popular in France and Germany.

Program detailsProgram details

URL: www.open-tx.org
Installation folder: C:\Program Files\opentx
Uninstaller: "C:\Program Files\OpenTX\Uninstall.exe"
Estimated size: 29.32 MB

Program filesFiles installed by OpenTX Companion

Program executable:companion.exe
Path:C:\Program Files\opentx\companion.exe
Additional files:
  • simulator.exe
  • avrdude.exe
  • dfu-suffix.exe
  • dfu-util.exe
  • dfu-util-static.exe
  • libusb0.dll (by http://libusb-win32.sourceforge.net) - LibUSB-Win32 - DLL
  • libusb-1.0.dll (by libusbx.org) - libusb-1.0 (C library for writing portable USB drivers in userspace)
  • msvcp100.dll (by Microsoft) - Microsoft® Visual Studio® 2010 (Microsoft® C Runtime Library)
  • msvcr100.dll (by Microsoft)
  • phonon4.dll (by Digia Plc and/or its subsidiary(-ies)) - Qt4 (C++ application development framework.)
  • pthreadVC2.dll (by Open Source Software community project) - POSIX Threads for Windows32 Library
  • QtCore4.dll (by Digia Plc and/or its subsidiary(-ies))
  • QtGui4.dll
  • QtNetwork4.dll
  • QtXml4.dll
  • SDL.dll
  • Uninstall.exe
  • xerces-c_3_1.dll (by Apache Software Foundation) - Xerces-C++ Version 3.1.1 (Shared Library for Xerces-C++ Version 3.1.1)
  • zadig.exe (by akeo.ie) - Zadig
  • zadig_alt.exe (by akeo.ie)

How do I remove OpenTX Companion?

You can uninstall OpenTX Companion from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program OpenTX Companion, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove OpenTX Companion.

Win 7 (SP1) 51%
Win 7 2%
Uninstall it 1%
Keep it 99%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 53.19%
Windows 10 36.17%
Windows XP 6.38%
Windows Vista 4.26%
Which OS releases does it run on?
Windows 7 Home Premium 21.28%
Windows 7 Ultimate 19.15%
Windows 8.1 Pro 12.77%
Windows 7 Professional 12.77%
Windows 8.1 6.38%
Microsoft Windows XP 6.38%

Distribution by countryGeography

37.70% of installs come from the United States
Which countries install it?
  United States 37.70%
  France 11.48%
  Germany 9.84%
  United Kingdom 9.84%
  Canada 4.92%
  Finland 3.28%
  Australia 3.28%
  Netherlands 3.28%
  Italy 3.28%
  South Africa 1.64%
  Belgium 1.64%
  Norway 1.64%
  Panama 1.64%
  Switzerland 1.64%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
ASUS 23.53%
Acer 23.53%
Dell 11.76%
Hewlett-Packard 8.82%
Toshiba 8.82%
Medion 8.82%
Samsung 5.88%
American Megatrends 2.94%
Common models
HP Pavilion dv6 Notebook ... 5.56%
MSI MS-7760 5.56%
Toshiba DX1210 2.78%
TOSHIBA Satellite L850 2.78%
TOSHIBA Satellite A105 2.78%
Samsung RV411/RV511/E3511... 2.78%


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