Microsoft Excel是一个强大的工具，由于您处理的数据量很大，它会不时给您的计算机带来一些压力。在其他时候，高CPU使用率与插件和插件有关，而不是高工作负载，那么我们该如何解决呢？

Excel 导致 CPU 使用率过高

很难判断高 CPU 负载^{(high CPU load)}背后的主要原因是什么，这通常会导致整个系统速度变慢和潜在的冻结。不仅如此，它还可能表明电子表格即将损坏，但这并不经常发生。

为了帮助您解决高CPU问题，我们提出了一些建议。它们很容易完成，因此，你不应该期望深入到Windows 10那里事情会变得过于复杂。

1. 下载并安装Office更新^(Office)
2. 删除 Excel 的本地文件
3. ^{(Use Microsoft Excel)}在安全模式下^{(Safe Mode)}使用 Microsoft Excel并禁用所有加载项

让我们更详细地讨论这个问题。

1]下载^(Download)并安装Office更新^(Office)

如果您之前不知道，请注意所有Microsoft Office更新都是通过Windows Update完成的。

1. 打开设置
2. 打开更新和安全
3. 选择 Windows 更新
4. 单击高级选项
5. 打开更新 Windows 时接收其他 Microsoft 产品的更新^{(Receive updates for other Microsoft products when you update Windows)}。

完成此操作后，程序的更新应该是自动的^{(updates for the program should be automatic)}，但您可以随时手动检查更新。

通过按Windows键 + I 启动“设置”^(Settings)应用程序，然后从那里选择“更新^(Updates)和安全^(Security)”来完成此操作。最后^(Finally)，点击Windows Update下的Check for Update 按钮^{(Check for Update button)}。如果有可用的更新，系统应该会自动下载并安装它而不会出现问题，希望如此。

2]删除Excel的本地文件

在继续之前，请记住，删除本地内容意味着您将丢失您的工作。因此，复制电子表格上的所有数据并将它们保存在其他地方是有意义的。一旦完成，现在是时候继续做一些好事了。

要删除Microsoft Excel的所有本地数据文件，请关闭程序，然后导航到以下位置：

C:\Users\Your Username\AppData\Roaming\Microsoft\Excel

从该文件夹中删除所有内容，然后重新启动Windows 10。

阅读^(Read)：Excel 崩溃或没有响应。

3]在安全模式下^{(Safe Mode)}使用Microsoft Excel^{(Use Microsoft Excel)}并禁用所有加载项

是的，我们中的许多人都喜欢使用插件，因为它们为程序带来了新功能。但是，我们不建议使用过多的加载项，因为它们将来可能会导致问题。

要解决其中一些问题，我们建议将Excel 置于安全模式^{(Excel into Safe Mode)}，然后禁用所有加载项。我们可以通过按住CTRL键来做到这一点，然后从那里，从快捷方式打开Excel ，它应该以安全^(Excel)模式^(Mode)打开。

如果您发现性能有所提高，那么我们建议您通过单击 File > Options > Add-ins。从那里，您需要向下滚动到您看到管理的位置，并确保从下拉菜单中选择Excel 加载项。^{(Excel Add-ins)}

然后，下一步是单击 Go，应该会出现一个新窗口，其中包含所有加载项的列表。每个人旁边都应该有一个复选框，因此请取消勾选这些框以禁用它们。

最后，重新启动Excel并尝试再次完成一些工作。

这里的某些东西肯定会对您有所帮助。

Microsoft Excel causes High CPU usage when running on Windows 10

Microsoft Excel is a powerful tool that will, from time to time, put some stress on your computer due to the amount of data you’re working with. At other times, high CPU usage has everything to do with plugins and addons rather than a high workload, so how can we fix that?

Excel causes High CPU usage

It’s not easy to tell what is the main cause behind high CPU load, which usually brings forth a slowdown and potential freeze in the entire system. Not only that, but it could also be a sign of an impending corrupted spreadsheet, but this doesn’t happen quite often.

To help you with the high CPU problem, we’ve come up with a few suggestions. They are very easy to get done, therefore, you should not expect to go deep into Windows 10 where things can get overly complicated.

1. Download and install updates for Office
2. Delete local files for Excel
3. Use Microsoft Excel in Safe Mode and disable all add-ins

Let us talk about this in more detail.

1] Download and install updates for Office

If you weren’t aware before, then please note that all Microsoft Office updates are done via Windows Update.

1. Open Settings
2. Open Update & Security
3. Select WindowsUpdate
4. Click Advanced Options
5. Turn on Receive updates for other Microsoft products when you update Windows.

Having done this, updates for the program should be automatic, but you can manually check for updates whenever you want.

Get this done by pressing the Windows key + I to fire up the Settings app, and from there, select Updates & Security. Finally, hit the Check for Update button under Windows Update. If an update is available, the system should download and install it automatically without problems, hopefully.

2] Delete local files for Excel

Before going forward, please bear in mind that deleting local content means you will lose your work. Therefore, it would make sense to copy all data located on the spreadsheet and save them elsewhere. Once that is done, it is now time to move on to the good stuff.

To remove all local data files for Microsoft Excel, please close the program, then navigate to the following:

C:\Users\Your Username\AppData\Roaming\Microsoft\Excel

From within that folder, delete everything, then restart Windows 10.

Read: Excel is crashing or not responding.

3] Use Microsoft Excel in Safe Mode and disable all add-ins

Yes, many of us enjoy using Add-ins since they bring new features to the program. However, we do not recommend using too many add-ins because they can cause problems in the future.

To solve some of these problems, we recommend bringing Excel into Safe Mode, then disable all add-ins. We can do this by pressing and holding the CTRL key, and from there, open Excel from the shortcut and it should open in Safe Mode.

If you see improvements in performance, then we suggest removing all add-ins by clicking on File > Options > Add-ins. From there, you will want to scroll down to where you see Manage and be sure to select Excel Add-ins from the dropdown menu.

The next step, then, is to click on Go and a new window should appear with a list of all the add-ins. Each should have a tick-box beside them, so untick the boxes in order to disable them.

Finally, restart Excel and attempt to get some work done once more.

Something here is sure to help you.

Related posts

• 修复 Windows 10 中的 Excel stdole32.tlb 错误

• Windows 10中的Fix Microsoft Compatibility Telemetry High Disk Usage

• 如何在Windows 10上Fix High CPU Usage

• Windows 10的Fix High CPU and Disk usage problem

• Windows 10 中的设备关联框架 CPU 使用率高？

• 如何在Windows 10中自定义新的Microsoft Edge Browser

• Connect iPhone至Windows 10 PC使用Microsoft Remote Desktop

• 如何针Microsoft To-Do名单Start Menu在Windows 10

• 为什么 Wuauserv 导致 CPU 使用率高以及如何修复它

• 如何修复 Windows 10 中的系统中断高 CPU 使用率

• 什么是Microsoft Update Health Tools我在Windows 10看到了？

• 如何在Windows 10使用Microsoft Edge中的Math Solver tool

• 如何在Windows 10上Microsoft Store赠送Apps and Avatars

• 如何显示Favorites Bar在Microsoft Edge上Windows 10

• 在Windows 10中将应用程序添加到Microsoft Teams App bar的方法

• 如何在 Microsoft Excel 中从单元格中删除值但保留公式

• Microsoft Edge选项卡在Windows 10中褪色

• 如何在Windows 10中防止Microsoft Edge上的收藏夹

• Block Microsoft Edge Ads出现在Windows 10 Start Menu

• 如何执行Google SafeSearch在Microsoft Edge在Windows 10