Taskhostw.exe是一个Windows操作系统文件。taskhostw.exe 的主要功能是在计算机启动时启动基于DLL的^(DLLs)Windows 服务^(Services)。它是负责执行DLL而不是Exe或可执行^(Executable)文件的进程的主机。在某些版本的Windows^(Windows)操作系统上，它通常被模仿为 taskhost.exe 或 taskhostex.exe 。

合法的 taskhostw.exe 文件位于 -

C:\Windows\System32\taskhostw.exe

如果您看到它位于任何其他路径中，则很可能是恶意软件。然后，您可能需要运行反恶意软件扫描。

Windows 11/10上的 taskhostw.exe 是什么？

Taskhostw.exe是一个系统文件，负责运行DLL^(DLLs)。它有时可能会出现在Windows Windows 11/10任务管理器^{(Task Manager)}中。

Taskhostw.exe CPU占用率高

如果 taskhost.exe 加载了错误的 DLL，那么这可能会导致内存和CPU使用率过高。如果您发现 taskhostw.exe 文件以可疑方式运行或使用大量RAM或CPU，您可以尝试以下建议：

1. 运行系统文件检查器。
2. 使用 DISM。
3. 重新安装^(Reinstall)任何最近安装的程序
4. 在干净启动状态下进行故障排除。

1]运行系统文件检查器

以管理员身份运行 CMD^{(Run CMD as Administrator)}  ，然后执行以下命令 运行系统文件检查器：

sfc /scannow

扫描完成后重新启动系统。

您还可以使用我们的免费软件 FixWin通过单击 运行系统文件检查器^{(System File Checker)}实用程序。

2]使用DISM修复系统映像

现在，打开 命令提示符（管理员） ^{(Command Prompt (Admin) )}并依次输入以下三个命令并按Enter 键^(Enter)：

Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth

让这些DISM 命令运行^{(DISM commands run)}，完成后，重新启动计算机并重试。

3]重新安装^(Reinstall)任何最近安装的程序

打开控制面板^{(Control Panel)}并重新安装或修复您可能已安装的任何最近的程序。如果发现软件有任何更新，请下载并安装最新版本。

4]在干净启动状态下进行故障排除

您可以在干净启动状态^{(Clean Boot State)}下进行故障排除，以查看可能导致问题的第三方服务。^(Service)干净启动^(Boot)以最少的驱动程序和启动程序启动系统。当您以干净启动方式启动计算机时，计算机会使用一组预先选择的最少驱动程序和启动程序来启动，并且由于计算机以最少的驱动程序启动，因此某些程序可能无法按预期运行。

Taskhostw.exe是病毒吗？

不，Taskhostw.exe（位于System32文件夹中）不是病毒，它是使您的计算机更流畅的非常重要的组件之一。如前所述，它是必需的主机，负责在系统中执行DLL文件。无论您使用 Windows 11 或 10 还是任何其他旧版本，此过程都保持不变。

我可以删除 Taskhostw.exe 吗？

Taskhostw.exe是一个Windows 操作系统^{(Windows OS)}进程，因此是流畅运行所必需的。由于不同的原因，各种 PC 安全软件有时可能会将其标记为恶意软件或病毒。如果您的安全软件也在做同样的事情，您可能希望将其添加到Exceptions中。

我应该阻止 Taskhostw.exe 吗？

除非恶意软件在您的 Windows 11/10 计算机上伪装成Taskhostw.exe文件，否则不建议阻止此合法服务运行。它负责执行DLL文件，需要在您的计算机上运行驱动程序或软件而没有任何延迟或错误。但是，如果Taskhostw.exe消耗的资源比平时多，您可以终止它或暂时禁用它。

希望这能净化空气。^{(Hope this clears up the air.)}

想了解这些进程、文件或文件类型吗？^{(Want to know about these processes, files or file types?)}

Windows.edb 文件^{(Windows.edb files)}| StorDiag.exe | 妈妈.exe | ApplicationFrameHost.exe | ShellExperienceHost.exe | winlogon.exe | atieclxx.exe | 主机.exe^{(Conhost.exe)}。

What is taskhostw.exe? Is it a virus or is it safe?

Taskhostw.exe is a Windows operating system file. The main function of taskhostw.exe is to start the Windows Services based on DLLs whenever the computer boots up. It is a host for processes that are responsible for executing a DLL rather than an Exe or Executable file. It is often mimicked as taskhost.exe or taskhostex.exe on some versions of the Windows operating system.

The legit taskhostw.exe file is located at-

C:\Windows\System32\taskhostw.exe

If you see it located in any other path, it could well be malware. You may want to run an anti-malware scan then.

What is taskhostw.exe on Windows 11/10?

Taskhostw.exe is a system file, which is accountable for running DLLs. It may sometimes appear in the Task Manager in Windows 11/10.

Taskhostw.exe high CPU usage

If faulty DLL’s are loaded by taskhost.exe, then this might result in high memory and CPU usage. If you find taskhostw.exe file working in a suspicious manner or using a high amount of RAM or CPU, you can try these suggestions:

1. Run System File Checker.
2. Use DISM.
3. Reinstall any recently installed program
4. Troubleshoot in Clean Boot State.

1] Run System File Checker

Run CMD as Administrator and then execute the following command to run System File Checker:

sfc /scannow

Restart your system after the scan is completed.

You can also use our freeware FixWin to Run the System File Checker utility with a click.

2] Use DISM to repair system image

Now, open Command Prompt (Admin) and enter the following three commands sequentially and one by one and hit Enter:

Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth

Let these DISM commands run and once done, restart your computer and try again.

3] Reinstall any recently installed program

Open Control Panel and reinstall or repair any recent programs that you may have installed. If any updates are founf for the software, download and install the latest version.

4] Troubleshoot in Clean Boot State

You can troubleshoot in Clean Boot State to see which third-party Service may be causing the issue. A Clean Boot starts a system with minimal drivers and startup programs. When you start the computer in clean boot, the computer starts by using a pre-selected minimal set of drivers and startup programs, and because the computer starts with a minimal set of drivers, some programs may not work as you expected.

Is Taskhostw.exe a virus?

No, Taskhostw.exe (located in the System32 folder) is not a virus, and it is one of the very important components in making your computer smoother. As stated earlier, it is the required host, which is accountable for executing DLL files in your system. Whether you use Windows 11 or 10 or any other older version, this process remains the same.

Can I delete Taskhostw.exe?

Taskhostw.exe is a Windows OS process and so is needed for smooth running. Various PC security software might sometimes tag it as malware or virus for different reasons. If your security software is doing the same, you might want to add it to Exceptions.

Should I block Taskhostw.exe?

Unless malware is masking as Taskhostw.exe file on your Windows 11/10 computer, blocking this legit service from running is not recommended. It is responsible for executing DLL files, it is required to run a driver or software on your computer without any lag or error. However, if Taskhostw.exe consumes more than usual resources, you may terminate it or disable it temporarily.

Hope this clears up the air.

Want to know about these processes, files or file types?

Windows.edb files | StorDiag.exe | MOM.exe | ApplicationFrameHost.exe | ShellExperienceHost.exe | winlogon.exe | atieclxx.exe | Conhost.exe.

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