What is SDWelcome.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 SDWelcome.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 SDWelcome.exe related errors

SDWelcome.exe file information

The process known as Start Center belongs to software Spybot - Search & Destroy by Safer-Networking (

Description: SDWelcome.exe is not essential for the Windows OS and causes relatively few problems. SDWelcome.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 4,214,168 bytes (60% of all occurrences), 4,240,720 bytes or 3,500,568 bytes. 
It is digitally signed. The file is not a Windows core file. It is a Verisign signed file. SDWelcome.exe is able to record keyboard and mouse inputs, connect to the Internet, monitor applications and manipulate other programs. Therefore the technical security rating is 7% dangerous.

Uninstalling this variant: The software publisher Safer-networking provides direct support ( and update information ( You could uninstall the program using the Control Panel ⇒ Uninstall a ProgramSpybot - Search & Destroy.

Recommended: Identify SDWelcome.exe related errors

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

There are no user opinions yet. Why not be the first to write a short comment?

Do you have additional information? Help other users!
What do you know about SDWelcome.exe:
How would you rate it:
Link for more info:
Your Name:

Best practices for resolving SDWelcome issues

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

SDWelcome.exe [all]