What is cefsharp. Browser subprocess.exe? How to repair the errors?

CefSharp is a .NET wrapper around the Chromium Embedded Framework (CEF) for embedding a full-featured standards-compliant web browser into .NET applications. It is a lightweight .NET library designed to provide access to functionalities of Chromium-based browsers such as Google Chrome, Opera, and Vivaldi. 

CefSharp browser process offers rich functionality, including creating custom web browser control, capturing request/response headers, managing cookies, using signals, and more. It also provides support for printing, SVG, HTML5 video, and audio elements, as well as pop-up windows, file downloads, custom fonts, and page z

CefSharp supports context menus, cluster redirects, sandboxing, and multi-process architecture. The library also provides bindings for JavaScript, HTML5, and CSS, allowing developers to customize their user interface with custom scripts. It has built-in support for various authentication protocols, including Kerberos, NTLM, and Basic Authentication. 

CefSharp can create a headless browser, meaning an application that runs in the background without displaying a graphical user interface (GUI). The CefSharp browser process allows developers to customize the browser process, including cookie acceptance and proxy server support settings. Developers can customize the resource loading process and control which methods can access specific resources. 

CefSharp also offers an innovative browser process that is easy to use, speeds up development time, and allows developers to manage multiple browser instances from one example. This process dramatically enhances the performance of web applications as each browser process runs independently. This process ensures that all browsers are kept up-to-date with the latest software updates, providing users with a secure and reliable environment.

Furthermore, the library offers methods to save, load, and delete the web page history and cookies and to manage a website’s security restrictions for the CefSharp browser process.

If the cefsharp browser subprocess process in Windows 10 is critical, you should proceed cautiously while removing it from the system. What is cefsharp. browser subprocess.exe the process may be using too much CPU or GPU resources.

Malware or a virus may be operating in the background if it is. When the CefSharp.BrowserSubprocess.exe file is saved with the.exe extension, it indicates an executable file for the Windows Operating System, which includes versions such as XP, Windows.

In this article, you will learn what is cefsharp.browsersubprocess.exe and how to resolve the problem with cefsharp.browsersubprocess.exe.

What Exactly Is Cefsharp Browser Process

What is cefsharp. browser subprocess.exe

CefSharp is a simple tool for embedding a full-featured, standards-compliant web browser inside your C# or VB.NET application with little effort. There are browser controls for WinForms and WPF applications and a headless (offscreen) version for automation projects, in addition to the standard rules.

Is CefSharp BrowserSubprocess a virus?

On Windows 10, 8, and 7, you may have noticed the existence of a file called CefSharp. BrowserSubprocess.exe. This file is known as CefSharp. BrowserSubprocess.exe is a process that consumes a large amount of disc space, CPU time, and RAM. Certain antivirus products and the CefSharp have claimed that this EXE file is a virus.

The.exe suffix appended to a filename signifies that the file is executable. In certain instances, executable files may cause damage to your machine. As a result, please review the information below to determine if the cefsharp browser subprocess file on your computer is a Trojan that should be removed or whether it is a file belonging to the Windows operating system or a trustworthy program.

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Why Cefsharp. browsersubprocess has stopped working ?

There is more than one possible explanation for the CefSharp. Your device’s cefsharp browser process service has been terminated, and in most cases, this is the result of an improper installation.

Here is some reason:

1. The web browser may not be compatible with the operating system installed on the computer 

2. The web browser may not have the latest updates to ensure compatibility

3. The CefSharp.BrowserSubprocess file may have become corrupted due to malicious software or other system issues

4. There may be an issue with the security settings on the computer, blocking the web browser from running 

5. The browser may be incompatible with the version of CefSharp.BrowserSubprocess being used 

6. The user may not have the appropriate permissions to run the web browser 

7. The operating system’s firewall may be blocking the browser from starting up

8. The computer may need more memory or disk space for the web browser to function correctly.

How To Repair CefSharp.Browser Subprocess.Exe Errors On Windows 10?

Several problems have been reported to be caused by the cefsharp web browser subprocess, for example, CefSharp.BrowserSubprocess has ceased functioning, End Program– cefsharp.browsersubprocess.exe and CefSharp.BrowserSubprocess has stopped operating. This program is not responding, or cefsharp.browsersubprocess.exe is not a legitimate Win32 application, which indicates that it is not responding.

Regardless of what kind of cefsharp internet browser subprocess issue your computer is experiencing, you may use the methods listed below to resolve the problem quickly.

Uninstall CefSharp.Browser Subprocess.exe From Your Computer.

Now that the CefSharp BrowserSubprocess.exe is responsible for not responding or functioning correctly, one of the most efficient solutions is to uninstall the CefSharp.BrowserSubprocess from Windows 7, 8, and 10. If you want to do this, you can either temporarily halt the CefSharp.BrowserSubprocess in the task supervisor or delete it directly from the data explorer.

  • Launch Task Manager.
  • On the Processes tab, locate and choose the CefSharp BrowserSubprocess to End job by selecting it from the drop-down menu.
  • Check to see whether the error, such as CefSharp BrowserSubprocess’s excessive memory use, is still there.
  • If you find that the problem persists on Windows 10, Windows 8, or Windows 7, you should proceed to delete the CefSharp.BrowserSubprocess.exe documents.
  • Type File Traveler into the search box and then click Get in to go to the next step.
  • Navigate to the C: Program Data (x86) folder, and then locate and ideal click the browsersubprocess.exe file to remove it from the system.

Suppose you have stopped working on locating the documents in the Programs Files. In that case, you may need to look in C: Program Files (x86) Razer Razer Services Razer Central or C: Program Files (x86) Razer Razer Cortex Chef if you have stopped working on locating the documents in the Programs Files. And then remove it from your computer.

Programs that are not working correctly may be resolved more quickly if the obnoxious cefsharp browsers process exe is not there. Furthermore, suppose you get an error message stating that the cefsharp browsers process exe has ceased functioning. In that case, you may uninstall it and reinstall the most recent version to assist in resolving the issue.

Send The Gadget A Complete Scan Of The Environment.

Suppose you suspect that certain viruses are masquerading as the cefsharp.browsersubprocess.exe and are causing cefsharp. browsers process memory leaks or other issues; you should run a scan with your tool. Suppose you want to save energy and time. In that case, Advanced System.

Treatment is a great application that can help you immediately and quickly check your computer for viruses or other threats on Windows 10, 8, 7, and other operating systems. It will not only look for problems on your computer system, such as corrupted data, but it will also attempt to fix such problems.

  • In addition, see the list of the top 15 best accessible data recovery software for Windows in 2020. AdvancedSystemCare may be downloaded and installed, as well as operated.
  • To check for junk data, Windows registries, software programs, and other items choose to Check under clean & optimize and then examine the package of Select All to check for them.
  • cefsharp.browsersubprocess \s3. To enable AdvancedSystemCare to fix problems on your pc, such as corrupted files, windows registry, software programs, and more, click Fix to start the repair process.

According to the information provided below, AdvancedSystemCare may detect that the cefsharp.browsersubprocess.exe file is corrupt and try to repair it automatically for you.

After that, check the task manager to verify whether the cefsharp browsers process exe issue is still there on your device, as well as the total amount of disc use.

Suppose you have stopped working on locating the documents in the Programs Files. In that case, you may need to look in C: Program Files (x86) Razer Razer Services Razer Central or C: Program Files (x86) Razer Razer Cortex Chef if you have stopped working on locating the documents in the Programs Files. And then remove it from your computer.

Unplug all of the Razer devices that are currently linked for a few minutes. After that, restart your computer or laptop. After restarting Windows, reconnect the Razer devices to the computer. Microsoft Windows will automatically reload the drivers for the devices in question.

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How To Remove Or Uninstall CefSharp.Browser Subprocess.Exe From Your Computer Or Laptop?

  • To uninstall CefSharp.BrowserSubprocess.exe from your computer, do each of the procedures listed below in order. If CefSharp.BrowserSubprocess.exe were installed as part of the installed programme on your computer, this would remove it.
  • If the file is a component of a software application, it will be accompanied by an uninstall programme. Then you may execute the uninstaller, which is stored in a location such as C: Program Files>The CefSharp Authors>AOL Desktop Gold >CefSharp.BrowserSubprocess> CefSharp.BrowserSubprocess.exe uninstall.exe or C:Program Files>The CefSharp Authors>AOL Desktop Gold >CefSharp.BrowserSubprocess> CefShar
  • Alternatively, if the CefSharp.BrowserSubprocess.exe was installed via the Windows Installer, uninstalling it will be necessary. Navigate to System Settings and choose the Add or Remove Programs option from the drop-down menu.
  • Then look for the file CefSharp.BrowserSubprocess.exe or the programme name AOL Desktop Gold in the search box, or try searching for the developer name The CefSharp Authors the developer list.
  • Afterwards, right-click on it and choose the Uninstall Program option to delete the CefSharp.BrowserSubprocess.exe file from your machine completely. Once the software AOL Desktop Gold application and the file CefSharp.BrowserSubprocess.exe have been successfully uninstalled from your computer, restart your computer.

Is CefSharp.BrowserSubprocess.exe causing a high amount of disc space to be used?

It may be discovered by using the Task Manager program (Right-click on the Windows Taskbar and choose Task Manager) and selecting the Disk option at the top of the window to sort and display the disc use of CefSharp.BrowserSubprocess.exe (CefSharp.BrowserSubprocess.exe).

Do you know if CefSharp.BrowserSubprocess.exe is responsible for high CPU usage?

It may be determined by using the Task Manager program and searching for the BrowserSubprocess process, then examining the CPU use % shown.

Is CefSharp.BrowserSubprocess.exe a source of excessive network traffic?

If the CefSharp.BrowserSubprocess.exe consumes a lot of data, it’s a bad sign. This may be determined by using the Task Manager Windows application and searching for the BrowserSubprocess process, then examining the Network Usage percentage.

Suppose you have stopped working on locating the documents in the Programs Files. In that case, you may need to look in C: Program Files (x86) Razer Razer Services Razer Central or C: Program Files (x86) Razer Razer Cortex Chef if you have stopped working on locating the documents in the Programs Files. And then remove it from your computer.

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What Is CefSharp Chromium, And How Does It Work?

It is possible to embed the Chromium web browser inside another program using the Chromium Embedded Platform (CEF), an open-source software framework. CEF is compatible with Linux, macOS, and Windows.

What Is The Best Way To Turn Off CefSharp?

Although a process associated with BrowserSubprocess.exe runs in the background, you may deactivate it. Navigate to the Startup tab, right-click the CefSharp. BrowserSubprocess.exe file from the list of installed applications, and choose Disable from the pop-up menu.

Is it necessary to allow CefSharp BrowserSubprocess to run?

Specifically, BrowserSubprocess.exe, which may be found in the C: Windows or C: WindowsSystem32 folders, is problematic. As a result, you should examine the CefSharp. BrowserSubprocess.exe process running on your computer to see if it is a security risk. When it comes to checking the security of your computer, we suggest Security Task Manager.

Is it necessary to have Svchost.exe?

No, it is not the case. The svchost.exe file is indeed a safe Microsoft Windows system process referred to as the “Host Process.” To avoid discovery, malware programmers (such as those who create viruses, worms, and Trojans) intentionally give their processes the same file name as their targets.

What Applications Make Use Of Chromium?

What is cefsharp. browser subprocess.exe
What Applications Make Use Of Chromium

Chromium is a web browser codebase that is free and open-source, with most of its development and maintenance carried out by Google. Google utilizes the code to create their Chrome web browser, which has several useful features. The Chromium codebase is one of the most extensively used. Many additional browsers, including Microsoft Edge and Opera, are built on top of the technology.

What Is The Best Way To Tell Whether You Have A Com Surrogate Virus?

This procedure, when executed, results in the creation of a file named ‘dllhost’ in the C: WindowsSystem32 folder, which is unlikely to be a virus. If it takes you somewhere else, you should perform a virus check as soon as possible. COM surrogate typically consumes relatively little memory and CPU, and there are only one or two instances of it operating at any one time.

What Is The Procedure For Enabling Chroma?

To activate or disable the Chroma Workshop Apps, follow these steps:

  • Razer Synapse 3 will be launched.
  • Select CONNECT > APPS from the drop-down menu. “CHROMA APPS” should be enabled.
  • To activate, disable the app, select it and toggle the “ENABLE THIS APP” button to the on or off position.
  • Some applications will also need that they are started once they have been enabled.

How Does It Affect Me If I Deactivate COM Surrogate?

Manually removing the COM Surrogate virus, on the other hand, should never be attempted. If you try to remove the virus manually, you risk inflicting irreversible harm to your computer, which may result in Windows 10 failing.

Frequently Asked Questions

Q. Should I allow CefSharp BrowserSubprocess?

It depends on your specific situation. Generally, it is safe to allow CefSharp BrowserSubprocess as it is a core component of the CefSharp library, which is used for creating web browsers in .NET applications. However, depending on your security requirements, you should consult a security expert for advice on securing your system when using CefSharp BrowserSubprocess properly.

Q. What is CefSharp browser process Razer?

CefSharp browser process Razer is a web browser developed using the open-source Chromium Embedded Framework. It provides users with a lightweight, fast, and secure web browsing experience. The browser also integrates a built-in “Razer Cortex” to help users optimize their system settings for online gaming.

Q. What is CEF programming?

CEF programming stands for Chromium Embedded Framework programming. It is a web-based application development platform based on Google’s open-source Chromium project. CEF programming enables developers to create rich, cross-platform web applications with a powerful combination of HTML, JavaScript, and third-party libraries. It also supports popular technologies such as Node.js, Flash, and PDF.

Q. What is CEF HTML?

The Chromium Embedded Framework, sometimes called CEF, is an open-source software framework that allows developers to include the Chromium web browser in other software programs.


The brief essay will help you with the cefsharp.browsersubprocess.exe program and how to use it on Windows. It will also help you know that you must avoid the untrusty website for downloading and installing the program. You can view and edit pdf file of this essay using the pdf escape. You can keep this file on your laptop to get help regarding the Cefsharp program.

Throughout this brief essay, you will learn about what the cefsharp.browsersubprocess.exe program is and how to use it to correct errors on Windows 10, 8, and 7 computers.

Also recommended is that you avoid downloading and installing applications or documents from untrustworthy websites and that you check the tool regularly with a professional device to avoid encountering cefsharp browsers process exe problems.

I hope you were able to get a better understanding of What is cefsharp. browser subprocess.Exe program and how to uninstall it from your computer.

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