74,139,804 programs installed

Should I remove Sudoku-X?

What percent of users and experts removed it?
1% remove it99% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0007%
Lifespan of installation (until removal)
< 391.09 days
820.27 days >
Average installed length: 430.99 days



Sudoku-X is a software program developed by Jani Hartikainen. It adds registry entry for the current user which will allow the program to automatically start each time it is rebooted. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The primary executable is named opera.exe. The setup package generally installs about 2 files and is usually about 912.51 KB (934,408 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows XP. While about 47% of users of Sudoku-X come from the United States, it is also popular in United Kingdom and Austria.

Program detailsProgram details

Installation folder: C:\users\user\appdata\Local\Sudoku-X
Uninstaller: wscript "C:\users\user\appdata\Local\Sudoku-X\uninstall.vbs"
Estimated size: 912.51 KB

Program filesFiles installed by Sudoku-X

Program executable:opera.exe
Name:Opera Internet Browser
Signed by:Opera Software ASA
Path:C:\Program Files\opera\opera.exe
Opera is a web browser and Internet suite developed by Opera Software. The browser handles common Internet-related tasks such as displaying web sites, sending and receiving e-mail messages, managing contacts, chatting on IRC, downloading...
Additional files:
  • Sudoku-X.exe (by Opera Software) - Opera Internet Browser
  • OUniAnsi.dll

Program behaviorsBehaviors exhibited

Scheduled Task
  • Sudoku-X.exe is scheduled as a task with the class '{B24AE5BE-8631-41AF-9815-2C0AB70A7956}' (runs on registration).
Startup File (User Run)
  • Sudoku-X.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'Opera Internet Browser' and executes as C:\Program Files\Opera x64\Opera.exe.
Windows Firewall Allowed Program
  • Sudoku-X.exe is added as a firewall exception for 'C:\Program Files\Opera\opera.exe'.

How do I remove Sudoku-X?

Quickly and completely remove Sudoku-X from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Sudoku-X 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Sudoku-X, click it, and then do one of the following:
    • Windows Vista/7/8: 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 Sudoku-X.

Win 7 (SP1) 40%
Win 7 10%
Auto-starting? Yes
(Found in the run registry)
Uninstall it 1%
Keep it 99%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 50.00%
Windows XP 30.00%
Windows Vista 20.00%
Which OS releases does it run on?
Microsoft Windows XP 30.00%
Windows 7 Home Premium 20.00%
Windows 7 Ultimate 20.00%
Windows Vista Home Premiu... 20.00%
Windows 7 Professional 10.00%

Distribution by countryGeography

46.67% of installs come from the United States
Which countries install it?
  United States 46.67%
  United Kingdom 13.33%
  Austria 6.67%
  Canada 6.67%
  Czech Republic 6.67%
  India 6.67%
  Iran 6.67%
  RS 6.67%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 28.57%
Sony 14.29%
Lenovo 14.29%
Acer 14.29%
American Megatrends 14.29%
Common models
Sony VPCEA4AFX 11.11%
MSI MS-7798 11.11%
Micro-Star MS-7360 11.11%
LENOVO 0301GFG 11.11%
HP-Pavilion AU169AA-A2L p... 11.11%
Hewlett-Packard SLIC-... 11.11%


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