What is WrOS.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 WrOS.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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WrOS.EXE file information

Windows Task Manager with WrOS
WrOS.EXE process in Windows Task Manager

The process known as WrOS or WROS for (version 2000/XP/2003) belongs to software WinRouter Operating System or Fine Point WROS by iVasion, a Routerware Company or Fine Point Technologies (

Description: WrOS.EXE is not essential for Windows and will often cause problems. WrOS.EXE is located in a subfolder of "C:\Program Files" or sometimes in a subfolder of the user's "Documents" folder. Known file sizes on Windows 10/8/7/XP are 135,168 bytes (41% of all occurrences), 81,963 bytes or 94,255 bytes. 
The program is not visible. WrOS.EXE is not a Windows core file. It is a file with no information about its developer. WrOS.EXE is able to record keyboard and mouse inputs. Therefore the technical security rating is 41% dangerous; however you should also read the user reviews.

Uninstalling this variant: If you still experience problems with WrOS.EXE, you can uninstall DialNet from your computer using the Control Panel applet Uninstall a Program.

Recommended: Identify WrOS.EXE related errors

Important: Some malware camouflages itself as WrOS.EXE. Therefore, you should check the WrOS.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.


User Comments

zugangssoftware für dsl-modem
Part of Winpoet, a login client for Telia
It is for DSL modem using WinPPoet software ( IVasion )
It's very dangerous computer virus C:/WINDOWS/System32/WrOS.exe
  Andree Sianto  

Rating chart

Summary: Average user rating of WrOS.EXE: based on 7 votes with 4 user comments. 2 users think WrOS.EXE is essential for Windows or an installed application. One user thinks it's probably harmless. 2 users suspect danger. 2 users think WrOS.EXE is dangerous and recommend removing it.

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Best practices for resolving WrOS issues

A clean and tidy computer is the key requirement for avoiding problems with WrOS. 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 WrOS.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

WrOS.EXE [all]