You might have encountered the TwDsUiLaunch.exe file on your Windows system. But what exactly is it? Could it be a virus? Should you remove it? And if it turns out to be malicious, how can you get rid of it? This article from MiniTool will provide answers to these questions.

What Is TwDsUiLaunch.exe?

TwDsUiLaunch.exe is an executable file associated with the M17A process, which is part of the Brother Industries Software developed by the Microsoft Windows hardware-compatible publisher software developer. Typically, TwDsUiLaunch.exe is found in the C:\windows\twain_32\Brimm15a\Common\ directory.

Is TwDsUiLaunch.exe Safe?

Usually, TwDsUiLaunch.exe is considered safe. However, there is a possibility that certain Trojan horse programs could disguise themselves as TwDsUiLaunch.exe, leading to issues. Upon infection, they might alter critical system settings like desktop configurations and other essential preferences. Additionally, they may install harmful software.

It's advisable to uninstall it if you confirm it’s a virus.

How to Determine If TwDsUiLaunch.exe Is a Virus?

Here are ways to identify whether TwDsUiLaunch.exe is a virus. If unsure, refer to these methods.

Check Your CPU Usage

One way to detect the TrustedInstaller virus is by monitoring your CPU usage. Tools are available to check your CPU performance easily. If TrustedInstaller.exe consistently uses high CPU, it indicates potential infection.

Verify the File Path

Another approach is checking the file path. As previously stated, legitimate Windows components reside in C:\windows\twain_32\Brimm15a\Common\. Any location outside this range could indicate malware activity.

Use SFC Scan to Fix TrustedInstaller

If you're still uncertain about the legitimacy of TrustedInstaller.exe, consider performing an SFC scan to ensure your files are intact. Follow these steps:

Step 1: Search for "cmd" in the Start menu, right-click the top result, and choose "Run as administrator."

Step 2: Enter sfc /scannow, wait for the process to complete, and reboot your PC afterward.

This step repairs any corrupted files, including TrustedInstaller in Windows 10. Afterward, normal functionality should resume.

How to Remove TwDsUiLaunch.exe

Now, let's discuss how to address removing TwDsUiLaunch.exe if confirmed as a virus. Two methods are outlined below.

Method 1: Terminate TwDsUiLaunch.exe-Related Processes

The quickest method involves ending the TwDsUiLaunch.exe task via Task Manager. Here’s how:

Step 1: Right-click the Start button and select "Task Manager" from the options.

Step 2: Right-click TwDsUiLaunch.exe in the process list and choose "End Task."

Step 3: If TwDsUiLaunch.exe continues running in the background, disable it under the Startup tab by right-clicking it and selecting "Disable."

Method 2: Delete the TwDsUiLaunch.exe Files

If you locate TwDsUiLaunch.exe outside the C:\Windows\system32 folder, proceed as follows:

Step 1: Open File Explorer using Win E, and search for CefSharp.BrowserSubprocess.exe using Ctrl F followed by typing TwDsUiLaunch.exe and pressing Enter.

Step 2: Right-click the found file, select "Open file location," highlight all instances of TwDsUiLaunch.exe, and delete them. Do not delete files within the C:\Windows\system32 folder.

Final Thoughts

In summary, this article explained what TwDsUiLaunch.exe is and whether it poses a threat. Additionally, guidance was provided on identifying its malicious nature and removal procedures.

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