What is SDLService.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 SDLService.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.

Click to Run a Free Scan for SDLService.exe related errors

SDLService.exe file information

Windows Task Manager with SDLService
SDLService.exe process in Windows Task Manager

The process known as SDLService belongs to software Smart Dual Lan by unknown.

Description: SDLService.exe is not essential for the Windows OS and causes relatively few problems. The SDLService.exe file is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 88,064 bytes (66% of all occurrences), 87,040 bytes, 90,112 bytes or 81,920 bytes. 
There is no file information. The program has no visible window. SDLService.exe is not a Windows system file. Therefore the technical security rating is 56% dangerous, however you should also read the user reviews.

Uninstalling this variant: If problems with Smart Dual Lan occur, you may also do the following:
  1) completely remove it (Control Panel ⇒ Uninstall a Program)
  2) search the support area on the COM website.

Recommended: Identify SDLService.exe related errors

Important: Some malware camouflages itself as SDLService.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the SDLService.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

seems part of hardware driver from realtek
  Andre Gotlieb  
its on motherboards that have dual Lan ports
  Mike parker  

Summary: Average user rating of SDLService.exe: based on 1 vote with 2 user comments. One user thinks it's probably harmless. One user is not sure about it.

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Best practices for resolving SDLService issues

A clean and tidy computer is the key requirement for avoiding problems with SDLService. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon 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 DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the SDLService.exe process on your computer, the following programs have proven to be helpful: Security 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. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

SDLService.exe [all]