84,488,480 programs installed

Should I remove Contra?

What percent of users and experts removed it?
2% remove it98% keep it
Overall Sentiment
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How common is it?
Reach 0.0006%


What is Contra?

Contra is an original NES retrogame emulated for Windows and distributed through the DotNes portal on GameFabrique.


Contra is a program developed by DotNes. The software installer includes 5 files and is usually about 2.82 MB (2,953,579 bytes). In comparison to the total number of users, most PCs are running the OS Windows 10 as well as Windows XP. While about 27% of users of Contra come from the United States, it is also popular in United Kingdom and GH.

Program detailsProgram details

URL: www.dotnes.com
Installation folder: C:\Program Files\DotNes\Contra\
Uninstaller: "C:\Program Files\DotNes\Contra\unins000.exe"
Estimated size: 2.82 MB

Program filesFiles installed by Contra

  • nestopia.exe - Nestopia
  • 7zxa.dll (by Igor Pavlov) - 7-Zip (7z Standalone Extracting Plugin)
  • kailleraclient.dll
  • unins000.exe - Inno Setup (Setup/Uninstall)
  • unrar.dll - RAR decompression library

How do I remove Contra?

You can uninstall Contra 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 Contra, 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 Contra.

Win 10 33%
Win 7 8%
Uninstall it 2%
Keep it 98%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 33.33%
Windows XP 25.00%
Windows 7 25.00%
Windows Vista 16.67%
Which OS releases does it run on?
Microsoft Windows XP 25.00%
Windows 7 Ultimate 16.67%
Windows 8.1 16.67%
Windows 7 Home Premium 8.33%
Windows 8.1 Pro 8.33%
Windows 8.1 Single Langua... 8.33%

Distribution by countryGeography

26.67% of installs come from the United States
Which countries install it?
  United States 26.67%
  United Kingdom 6.67%
  GH 6.67%
  Indonesia 6.67%
  India 6.67%
  Italy 6.67%
  Mexico 6.67%
  Philippines 6.67%
  Saudi Arabia 6.67%
  TG 6.67%
  Turkey 6.67%
  Vietnam 6.67%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 30.00%
Toshiba 20.00%
Sahara 10.00%
Lenovo 10.00%
Dell 10.00%
Compaq 10.00%
Acer 10.00%
Common models
TOSHIBA Satellite C855 8.33%
TOSHIBA Satellite C55-A 8.33%
LENOVO S10-3 8.33%
HP Pavilion dv6700 Notebo... 8.33%
HP 15 Notebook PC 8.33%
HCL Infosystems Limited C... 8.33%


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