因此，您的 PC 运行速度比平时慢。你能为这个做什么？
您会对导致计算机运行缓慢的因素的数量感到惊讶。要真正了解原因，您将需要运行诊断程序。这是您找到问题根源的唯一方法。
在本指南中，您将学习如何执行基准测试。我们还将提供一些有关如何提高计算机性能的提示。
Windows 资源(Windows Resource)和性能监视器(Performance Monitor)
Windows有一个名为(Windows)Performance Monitor的内置诊断工具。它可以实时或通过您的日志文件查看您的计算机活动。您可以使用其报告功能来确定是什么导致您的 PC 变慢。
要访问
资源(Resource)和性能监视器(Performance Monitor)，请打开运行(Run)
并键入PERFMON。
这将打开性能监视器(Performance Monitor)。
转到数据收集器集(Data Collector Sets)>系统(System)。右键单击系统性能(System Performance)，然后单击开始(Start)。
此操作将触发 60 秒的测试。测试完成后，进入报告(Reports)>系统(System)>
系统性能(System Performance)查看结果。
在上面的报告中，Performance Monitor注意到正在运行的顶级进程（在本例中是Google Chrome ）的高(Google Chrome)CPU负载。
这让我知道Chrome正在给 PC 带来压力。
诊断工具可以提供更详细的解释。如果您需要了解更多信息，您只需要更深入地了解这些小节。
提高您的电脑速度
根据速度测试的结果，您可以采取多种措施。以下(Below)只是您可以采取的一些行动。
电脑设置(PC Settings)
有时，您的 PC 设置可能会妨碍最佳性能。以您的电源设置为例。切换到高性能可以为您的 PC 提供更快运行所需的动力。
打开控制面板(Control Panel)并切换到查看方式：类别(View by: Category)。
转到硬件和声音(Hardware and Sound)>电源选项(Power Options)。选择高性能(High Performance)。
启动慢(Slow on Startup)
如果您的 PC 只是在启动过程中很慢，那么它可能会被启动时启动的应用程序所困。
右键单击开始(Start)并选择任务管理器(Task Manager)。转到启动(Startup)
选项卡。在这里，您会找到启动计算机后立即运行的程序列表。您可以禁用不经常使用的应用程序。
右键单击(Right-click)一个不必要的应用程序并选择禁用(Disable)，这样它就不会在启动期间运行。
网速慢(Slow Internet)
如果您发现只有互联网运行缓慢，关闭OneDrive可能会有所帮助。
OneDrive 通过不断将您的文件同步到云来工作，这可能会限制您的互联网速度。同样的原则也适用于其他基于云的服务，例如Dropbox。
转到系统托盘并右键单击 OneDrive 图标。单击(Click) 设置(Settings)。
在设置选项卡下，取消选中登录 Windows 时自动启动 OneDrive(Start OneDrive
Automatically When I Sign In to Windows)选项。
您还可以通过单击取消链接 OneDrive 来选择取消链接您的 OneDrive(Unlink
OneDrive)。
全硬盘(Full Hard Drive)
Windows 10 有一个名为Storage Sense的功能。它会自动删除您不需要的文件，因此存储永远不会导致您的计算机变慢。
转到Windows 设置(Windows Settings)>存储(Storage)。打开Storage Sense以激活该功能。
单击更改我们自动释放空间(Change How We Free Up Space Automatically)
的方式将让您控制它删除文件的频率。
Windows 疑难解答(Windows Troubleshooter)
当所有其他方法都失败时，您可以使用Windows 疑难解答(Windows Troubleshooter)来找出导致问题的原因。
打开控制面板(Control Panel)并转到系统和安全(System and Security)>安全和维护(Security and Maintenance)。展开维护(Maintenance)部分。
单击自动维护(Automatic Maintenance)小节下的开始维护。(Start Maintenance)
How to Check the Performance of Your PC and Speed It Up
So your PC is
running slower than usual. What can you do about it?
You’d be
surprised by the number of factors that contribute to a computer’s
sluggishness. To really dial in on the cause, you’re going to need to run
diagnostics. This is the only way you’ll get to the root of the problem.
In this guide,
you’ll learn how to perform a benchmark test. We’ll also provide some tips on
how to improve your computer’s performance.
Windows Resource and Performance Monitor
Windows has a
built-in diagnostics tool called Performance
Monitor. It can review your computer’s activity in real time or through
your log file. You can use its reporting feature to determine what’s causing
your PC to slow down.
To access
Resource and Performance Monitor, open Run
and type PERFMON.
This will open
the Performance Monitor.
Go to Data Collector Sets > System. Right-click System Performance then click Start.
This action will
trigger a 60-second test. After the test, go to Reports > System >
System Performance to view the
results.
In the report
above, Performance Monitor noticed high CPU load from the top process running,
which in this case is Google Chrome.
This lets me know
that Chrome is stressing the PC out.
The diagnostic
tool can offer more detailed explanations. You just need to dive deeper into
the subsections if you need to know more.
Improve
Your PC Speed
There are several
actions you can take based on the results of your speed test. Below are just
some of the actions you could take.
PC Settings
Sometimes you PC
settings can get in the way of optimal performance. Take your power settings,
for example. Switching to high performance can give your PC the boost it needs
to run faster.
Open Control Panel and switch to View by: Category.
Go to Hardware and Sound > Power Options. Select High Performance.
Slow on Startup
If your PC is
only slow during boot up, then it’s possible that it’s being bogged down by
applications that launch on startup.
Right-click Start and select Task Manager. Go to the Startup
tab. Here you’ll find a list of programs that run as soon as you start your
computer. You can disable applications you don’t use frequently.
Right-click on an
unnecessary app and select Disable so it wouldn’t run during startup.
Slow Internet
If you find that
only the internet is running slow, turning off OneDrive could actually help.
OneDrive works by
constantly syncing your files to the cloud which can bottleneck your internet
speed. The same principle applies to other cloud-based services like Dropbox.
Go to your System
Tray and right-click on the OneDrive icon. Click Settings.
Under the
Settings tab, untick the Start OneDrive
Automatically When I Sign In to Windows option.
You can also
choose to unlink your OneDrive by clicking Unlink
OneDrive.
Full Hard Drive
Windows 10 has a
feature called Storage Sense. It automatically deletes files that you don’t
need so storage never causes your computer to slow down.
Go to Windows Settings > Storage. Turn on Storage Sense to activate the feature.
Clicking on Change How We Free Up Space Automatically
will give you control over how frequently it deletes files.
Windows Troubleshooter
When all else
fails, you can use Windows Troubleshooter to figure out what’s causing the
problem.
Open Control Panel and go to System and Security > Security and Maintenance. Expand the Maintenance section.
Click Start Maintenance under Automatic Maintenance subsection.
