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What is cefsharp.Browsersubprocess.exe: Is It a Virus or a Security Threat?

Cefsharp.Browsersubprocess.exe is a process that may be seen running on your computer. It is associated with the web browser and is used to provide various browser-related functions.

While it is not considered a security threat, some users may want to remove it from their system. CefSharp is a .NET library that allows you to embed a web-based browser in your .NET application. One way to fix cefsharp.browsersubprocess.exe errors is to reinstall CefSharp.

What is cefsharp.browsersubprocess.exe?


This is a Windows executable file that is linked to a variety of apps. It is a member of the CefSharp family. Developers of CefSharp Authors have created BrowserSubprocess.

It’s widespread in gamer’s PCs because it comes with the Razer software. The Razer Cortex, Razer Synapse, and AOL Desktop Gold are just a few examples.

The file may be found in the Razer folder under C:Program Files (x86)RazerRazer CortexCef or C:Program Files (x86)RazerRazer CortexCef.

If CefSharp.BrowserSubprocess.exe is using a lot of CPU, use the following technique:

Advanced System Optimizer is available for download and installation. It is a sophisticated application that includes tools for fixing system issues and cleaning up the hard disk. Once you’ve run the program on your computer, you may view the results for yourself.

The scan findings will be shown in the various modules, such as Security, Cleaning, and Optimize.

In the Smart PC Case window, click the Optimize button to repair all of your PC’s problems. The unnecessary CPU utilization caused by CefSharp.BrowserSubprocess.exe might be a transitory problem that can be rectified with software.

Is CefSharp.BrowserSubprocess.exe a malicious program or virus?

CefSharp.BrowserSubprocess.exe is not a virus. Due to the rise in cybercrime, however, one must constantly be cautious. The threat actors are well-known for utilizing malicious files with the same name as legitimate Windows files. They’re also adept at concealing these files in a folder with a similar name or in a location that’s not immediately accessible.

You may install Systweak Antivirus on your computer to keep it secure from infection.

Systweak Antivirus is a full-featured antivirus program for Windows systems. It has a number of modules that protect you against malware threats. This reputable antivirus program includes Web Protection, which prevents you from visiting harmful websites.

Real-time security will monitor ongoing activities and prevent any unwanted downloads. More features, as well as an updated database, keep your computer safe and secure.

Systweak Antivirus is a free antivirus program that you may download and install on your computer. When you run the scan, you’ll be able to see what risks and dangerous information are on your computer. Such files can be readily removed from the program. If you see a file that looks like cefsharp.browsersubproces.exe, remove that as well.

What are the symptoms of cefsharp.browsersubprocess.exe errors?

Cefsharp.browsersubprocess.exe errors are caused by a corrupt or missing file. This file is responsible for starting the CefSharp Browser Subprocess. Without this file, the CefSharp Browser Subprocess will not start, and you will see an error message.

The most common symptom of cefsharp.browsersubprocess.exe errors is a message that says “CefSharp.BrowserSubprocess.exe has stopped working.” Other symptoms may include:

  1. You will see a process named “cefsharp.browsersubprocess” or “CefSharp Browser Subprocess” in the taskbar.
  2. Clicking on the process will show an error message that says “CefSharp.BrowserSubprocess.exe has stopped working.”
  3. If you see a pop-up notification that says “Windows has detected an error”, click on “OK” to try again.
  4. If the problem persists, contact your support provider or computer manufacturer for help.

How to fix cefsharp.browsersubprocess.exe errors?

If you’re seeing cefsharp.browsersubprocess.exe errors, it’s likely that there’s a problem with the CefSharp component on your computer. We will examine the most common issues and suggest how to fix them.

The CefSharp component cannot start because the file cefsharp.browsersubprocess.exe is missing or corrupt.

To fix this problem, you need to:

  1. Re-create the file cefsharp.browsersubprocess.exe.
  2. Make sure that the file exists and is correct for your computer system.
  3. If the file does not exist, you need to create it manually.
  4. If the file is incorrect, you will receive an error message when trying to start the CefSharp component.
  5. If you’re using an antivirus program, make sure that it has not blocked cefsharp.browsersubprocess.exe.

The CefSharp component was not installed properly. This can happen if you are using an older version of the CefSharp .NET framework.

To fix this problem, you need to:

  1. Download the latest version of the CefSharp .NET framework.
  2. Install the framework files.

The CefSharp component is missing or corrupt.

To fix this problem, you need to:

  1. Re-create the CefSharp component.
  2. If the CefSharp component is missing, you will receive an error message when trying to start the application.
  3. If the CefSharp component is corrupt, the application will not run, and an error message will be displayed when you try to start the application.
  4. Locate the file name cefsharp.browsersubprocess.exe and copy it to your system’s Windows directory.
  5. Make sure that the file exists and is correct for your computer system.

How is CefSharp related to cefsharp.browsersubprocess.exe?

CefSharp Chromium is related to cefsharp.browsersubprocess.exe in that they are both parts of the CefSharp project. CefSharp is an open-source project that aims to build a .NET library that can be used to embed a Chromium-based browser in a .NET application. cefsharp.browsersubprocess.exe is a utility that is included as part of the CefSharp project. It is a partial implementation of Chromium in terms of the .NET framework.

How does cefsharp.Browsersubprocess.exe get on my computer?

Cefsharp.Browsersubprocess.exe is a browser extension for Google Chrome that allows you to run web applications in separate processes.

When you install a browser extension, it is added to the processes on your computer.

Cefsharp.Browsersubprocess.exe is one of the browsers that are built-in. Its purpose is to isolate the browser from your application and provide some access to the browser from the .NET framework.

Why is my antivirus warning about cefsharp.browsersubprocess.exe?

There are a few possible explanations for why your antivirus software might be warning you about cefsharp.browsersubprocess.exe.

It could be that the file is actually malware and your antivirus software is correctly identifying it as a threat.

Alternatively, it could be a false positive, which means that your antivirus software is incorrectly identifying the file as malware.

Is cefsharp.Browsersubprocess.exe a security threat?

No, Cefsharp.browserSubprocess.exe is not a security threat. Its purpose is to provide another layer of protection and isolation from other applications on your computer. It is not a virus and should not be deleted, even if it appears to be malware.

How can I remove cefsharp.Browsersubprocess.exe from my computer?

If you are looking to remove cefsharp.Browsersubprocess.exe from your computer, there are a few different ways that you can do this.

One way is to use a program like Windows Defender to scan your computer for any malicious files or programs and remove them. Another way is to manually delete the file from your computer.

How to remove cefsharp.browsersubprocess.exe using Windows Defender

If you have Windows Defender installed on your computer, then the easiest way to remove cefsharp.browsersubprocess.exe is to use it to scan for and delete any malicious files or programs. However, if you do not have Windows Defender, the best way to remove cefsharp.browsersubprocess.exe is to manually delete it.

How to remove to manually delete cefsharp.browsersubprocess.exe from your computer.

If you want to remove cefsharp.browsersubprocess.exe from your computer, you can do so manually.

To do this, you will need to access the Windows Registry Editor.

To do this, you will need to press the Windows key + R, then type in “regedit” and press Enter.

In the Windows Registry Editor, you will see a list of folders, files, and registry keys.

One place that you will find cefsharp. browsersubprocess.exe is in your “HKEY_CURRENT_USER” folder (which can be found in the following location: C:\Users\”YourUsername”\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\

Next, you will need to find the folder with the file that you want to remove. To do this, double-click the folder that you want to find and click Edit.

After you have selected the “browsersubprocess.exe” folder in the “New” menu, click on the little folder.

You should see a list of files in that folder. Find the file named “browsersubprocess.exe” click it (circled in red) and delete it.

Why you should remove or uninstall cefsharp.Browsersubprocess.exe from your computer or laptop?

Cefsharp.Browsersubprocess.exe is responsible for handling web browser tabs for applications that use CEF.

While this process is essential for those applications to function, it can be a resource hog and can cause problems on some computers.

Frequently Asked Questions – What is cefsharp.Browsersubprocess.exe

What is a CefSharp?

CefSharp is a.NET framework that allows you to integrate a normal web browser into your application. It’s frequently seen as a process in conjunction with software like Razer Cortex and Razer Synapse.

What is the location of cefsharp.browsersubprocess.exe?

The Cefsharp.browsersubprocess.exe file may be found in the Razer folder in the Program Files directory on your computer.

What is the procedure for deleting browsersubprocess in Windows 10?

In Windows 10, you should not destroy browsersubprocess unless it is infected with malware. You can also disable the process if it is causing a high CPU consumption.

Is CefSharp BrowserSubprocess EXE a safe program to use?

CefSharp.BrowserSubprocess.exe is a file that runs on Windows. It’s a legitimate Windows file that’s linked to a variety of apps.

What is cefsharp.browsersubprocess.exe file?

cefsharp.browsersubprocess.exe is a Windows system file that’s associated with the Razer Cortex software suite.

Final Thoughts

The cefSharp.Browsersubprocess.exe process provides various browser-related functions and is associated with the web browser. While it is not considered a security threat, some users may want to remove it from their system because it is using a lot of CPU.

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James T.

James, a distinguished alumnus of MIT, where he specialized in Computer Science and Communications Technology, has an impressive academic foundation that underpins his expertise. With over a decade in the industry, he deciphers complex technology into easy how-tos. Known for his keen insights, James is dedicated to helping readers navigate the rapidly evolving digital landscape.

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