What is dupdater.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the dupdater.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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Dupdater.exe file information

Windows Task Manager with dupdater
Dupdater.exe process in Windows Task Manager

The process known as Driver Updater or Carambis Driver Updater belongs to software Carambis Driver Updater by MEDIA FOG LTD or ROSTPAY LTD.

Description: Dupdater.exe is not essential for the Windows OS and causes relatively few problems. Dupdater.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 3,863,016 bytes (27% of all occurrences), 4,720,176 bytes, 4,871,264 bytes, 5,669,832 bytes or 2,987,552 bytes. 
The dupdater.exe file is digitally signed. The file is not a Windows system file. The program has no visible window. The process starts upon Windows startup (see Registry key: Run). Therefore the technical security rating is 32% dangerous.

Uninstalling this variant: It is possible to visit the support page or uninstall the program using the Control Panel ⇒ Uninstall a ProgramCarambis Driver Updater.

Recommended: Identify dupdater.exe related errors

If dupdater.exe is located in a subfolder of C:\, the security rating is 20% dangerous. The file size is 5,669,864 bytes. The program has a visible window. The file is digitally signed. Dupdater.exe is not a Windows core file.

Uninstalling this variant: It is possible to uninstall the program using the Control Panel ⇒ Uninstall a ProgramCarambis Driver Updater.

Important: Some malware camouflages itself as dupdater.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the dupdater.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


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Best practices for resolving dupdater issues

A clean and tidy computer is the key requirement for avoiding problems with dupdater. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the dupdater.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

dupdater.exe [all]