服务主机本地系统占cpu

On some Windows 10 PCs, the “Service Host: Local System (Network Restricted)” process group in the can use a high amount of CPU, disk, and memory resources. Here’s how to fix it.

在某些Windows 10 PC上， 的“服务主机：本地系统(受网络限制)”进程组可能会使用大量CPU，磁盘和内存资源。 解决方法如下。

Superfetch在Windows 10上有一些错误 (Superfetch Has Some Bugs on Windows 10)

We recently noticed this problem on one of our Windows 10 PCs. We determined the Superfetch service was the problem, although the Windows Task Manager didn’t point that out.

我们最近在我们的一台Windows 10 PC上注意到了此问题。 尽管Windows Task Manager并未指出这一点，但我们确定Superfetch服务是问题所在。

Superfetch is only enabled on PCs with traditional mechanical hard drives—. It watches to see the applications you use most frequently and loads their files into RAM to speed things up when you launch them. On Windows 10, a bug may occasionally cause Superfetch to use a ridiculous amount of system resources.

仅在具有传统机械硬盘 PC上启用Superfetch。 它监视着您最常使用的应用程序，并将它们的文件加载到RAM中以在启动它们时加快处理速度。 在Windows 10上，错误有时可能会导致Superfetch使用大量的系统资源。

To fix this problem, we recommend disabling the Superfetch service. You should only disable the Superfetch service if you’re actually having this problem, as it can speed up application launching if you have a mechanical hard drive. However, if the Superfetch process is out of control and gobbling up all your resources, disabling it will speed up your PC.

要解决此问题，我们建议禁用Superfetch服务。 仅当您实际遇到此问题时才应禁用Superfetch服务，因为如果您有机械硬盘驱动器，它可以加快应用程序的启动速度。 但是，如果Superfetch进程失去控制并吞噬了所有资源，则禁用它会加快PC速度。

如何禁用超级获取服务 (How to Disable the Superfetch Service)

You can disable this service from the window. To launch it, click Start, type “Services” into the search box, and then click the “Services” shortcut. You can also press Windows+R, type “services.msc” into the Run dialog that appears, and then press Enter.

您可以从“ 窗口禁用此服务。 要启动它，请单击“开始”，在搜索框中键入“服务”，然后单击“服务”快捷方式。 您也可以按Windows + R，在出现的“运行”对话框中键入“ services.msc”，然后按Enter。

Scroll down in the list of services, and double-click the “Superfetch” service to open its properties window.

在服务列表中向下滚动，然后双击“ Superfetch”服务以打开其属性窗口。

To prevent the service from automatically launching when Windows starts, click the “Startup Type” dropdown, and then select the “Disabled” option.

为了防止Windows启动时该服务自动启动，请单击“启动类型”下拉菜单，然后选择“禁用”选项。

Click the “Stop” button to shut down the service, and then click “OK” to save your changes.

单击“停止”按钮以关闭服务，然后单击“确定”以保存您的更改。

We recommend restarting your computer after disabling this service. While disabling the service lowered our PC’s CPU usage immediately, we noticed high resource usage from the “Service Host: Local System (Network Restricted)” that was only fixed with a full system reboot.

我们建议禁用此服务后重新启动计算机。 禁用该服务会立即降低PC的CPU使用率，但我们注意到“服务主机：本地系统(网络受限)”中的资源使用率很高，只有在完全重新引导系统后才能解决此问题。

Disabling Superfetch isn’t ideal, as it can provide a little performance boost in ideal situations—if it’s working properly. Hopefully, Microsoft will fix this problem in the future.

禁用Superfetch并不理想，因为它可以在理想情况下(如果运行正常)提供一些性能提升。 希望微软将来会解决此问题。

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服务主机本地系统占cpu