如果您想使用Windows PowerShell在 Windows 11/10 上删除或创建计划任务^{(delete or create a scheduled task)}，本教程将帮助您做到这一点。您不必打开任务计划程序^{(Task Scheduler)}来 创建计划任务^{(create the scheduled task)}。但是，您必须执行一些命令才能完成工作。

任务计划^{(Task Scheduler)}程序是Windows 10的最佳实用程序之一，允许您创建任务并在预定时间执行它们。从打开记事本^(Notepad)等应用程序到执行PowerShell脚本，您可以在任务计划程序的帮助下完成所有工作。

使用PowerShell^(PowerShell)创建计划任务 

要使用PowerShell在^(PowerShell)Windows 10上创建计划任务，请按照以下步骤操作 -

1. 在任务栏搜索框中搜索powershell。
2. 单击以管理员身份运行^{(Run as administrator)}。
3. 单击是^(Yes)按钮。
4. 输入$action变量以存储操作。
5. 输入 $trigger变量来存储计划任务的时间。
6. 输入此命令以创建计划任务。

让我们看看这些步骤的详细版本。

首先，您必须以 管理员权限打开 Windows PowerShell^{(open Windows PowerShell with administrator privileges)}。为此，在任务栏^(Taskbar)搜索框中搜索“powershell”，然后单击相应的 以管理员​​身份运行 ^{(Run as administrator )}按钮。如果出现UAC提示，请单击 是 ^(Yes )按钮。看到PowerShell屏幕后，输入以下命令 -

$action = New-ScheduledTaskAction -Execute 'app-path'

不要忘记将 app-path 替换为您要运行的应用程序的原始路径。

例如，如果要打开记事本^(Notepad)，请输入 notepad.exe。如果要在 64 位Windows 10计算机上打开^{(Windows 10)}Google Chrome，请输入以下路径-

C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

整个命令将如下所示 -

$action = New-ScheduledTaskAction -Execute ' C:\Program Files (x86)\Google\Chrome\Application\chrome.exe'

如果要执行PowerShell脚本，则必须使用 -argument 并指定脚本。在这种情况下，命令将如下所示 -

New-ScheduledTaskAction -Execute 'powershell.exe' -argument script-path

接下来，您必须设置要执行任务的时间。与任务计划程序^{(Task Scheduler)}一样，您可以根据自己的要求选择任何时间。基本命令如下所示 -

$trigger = New-ScheduledTaskTrigger -Once -At 06:30PM

根据此命令，任务将在当天下午 06:30 或 18:30 运行一次。可以使用 -Daily、-Weekly、-Monthly等各种设置。另一方面，您可以选择 12 或 24 小时格式的时间。如果选择 12 小时格式，则必须定义AM/PM。

之后，您必须注册该任务。为此，输入以下命令 -

Register-ScheduledTask -Action $action -Trigger $trigger -TaskPath "DemoName" -TaskName "DemoTask" -Description "DemoDescription"

不要忘记  根据您的喜好更改DemoName、DemoTask和 DemoDescription 。

完成后，您将看到以下屏幕 -

^(Delete)使用PowerShell^(PowerShell)删除计划任务 

要使用PowerShell删除计划任务，请按照以下步骤操作 -

1. 在任务栏搜索框中搜索powershell。
2. 单击以管理员身份运行^{(Run as administrator)}。
3. 单击是^(Yes)按钮。
4. 输入^(Enter)以下命令以选择任务。
5. 输入Unregister命令删除任务。

要了解有关这些步骤的更多信息，请继续阅读。

首先， 打开提升的 Windows PowerShell 窗口^{(open an elevated Windows PowerShell window)} 并输入以下命令 -

Get-ScheduledTask -TaskName "DemoTask"

不要忘记将 DemoTask替换 为原始任务名称。之后，输入此命令删除任务-

Unregister-ScheduledTask -TaskName "DemoTask" -Confirm:$false

要确认删除，您可以输入第一个命令。如果它显示错误消息，则删除该任务。

这篇文章提供了更多 删除计划任务的方法。

就这样！希望能帮助到你。

How to Delete or Create a Scheduled Task with PowerShell in Windows 11

If you want to delete or create a scheduled task on Windows 11/10 using Windows PowerShell, this tutorial will help you do that. You do not have to open Task Scheduler to create the scheduled task. However, you have to execute some commands to get the job done.

Task Scheduler is one of the best utilities of Windows 10, allows you to create tasks and perform them at a scheduled time. From open an app like Notepad to executing PowerShell scripts, you can do everything with Task Scheduler’s help.

Create a scheduled task with PowerShell

To use PowerShell to create a scheduled task on Windows 10, follow these steps-

1. Search for powershell in the Taskbar search box.
2. Click on Run as administrator.
3. Click the Yes button.
4. Enter the $action variable to store the action.
5. Enter the $trigger variable to store the timings of the scheduled task.
6. Enter this command to create the scheduled task.

Let’s check out the detailed version of these steps.

At first, you have to open Windows PowerShell with administrator privileges. For that, search for “powershell” in the Taskbar search box, and click on the respective Run as administrator button. If the UAC prompt appears, click the Yes button. Once the PowerShell screen is visible, enter the following command-

$action = New-ScheduledTaskAction -Execute 'app-path'

Do not forget to replace the app-path with the original path of the app you want to run.

For example, if you want to open Notepad, enter notepad.exe. If you want to open Google Chrome on a 64-bit Windows 10 computer, enter the following path-

C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

The entire command will look like this-

$action = New-ScheduledTaskAction -Execute ' C:\Program Files (x86)\Google\Chrome\Application\chrome.exe'

In case you want to execute a PowerShell script, you have to use -argument and specify the script. In that case, the command will look like this-

New-ScheduledTaskAction -Execute 'powershell.exe' -argument script-path

Next, you have to set the time when you want to execute the task. Like Task Scheduler, you can choose any time according to your requirements. The basic command looks like this-

$trigger = New-ScheduledTaskTrigger -Once -At 06:30PM

As per this command, the task will run once at 06:30 PM or 18:30 on the same day. It is possible to use various settings like -Daily, -Weekly, -Monthly, etc. On the other hand, you can choose the time in 12 or 24-hour format. If you choose a 12-hour format, you must define the AM/PM.

After that, you have to register for the task. For that, enter the following command-

Register-ScheduledTask -Action $action -Trigger $trigger -TaskPath "DemoName" -TaskName "DemoTask" -Description "DemoDescription"

Do not forget to change the DemoName, DemoTask, and DemoDescription according to your preference.

Once done, you will be greeted with the following screen-

Delete a scheduled task with PowerShell

To use PowerShell to delete scheduled tasks, follow these steps-

1. Search for powershell in the Taskbar search box.
2. Click on Run as administrator.
3. Click the Yes button.
4. Enter the following command to select the task.
5. Enter the Unregister command to delete the task.

To learn more about these steps, keep reading.

At first, open an elevated Windows PowerShell window and enter the following command-

Get-ScheduledTask -TaskName "DemoTask"

Don’t forget to replace the DemoTask with the original task name. after that, enter this command to delete the task-

Unregister-ScheduledTask -TaskName "DemoTask" -Confirm:$false

To confirm the removal, you can enter the first command. If it shows an error message, the task is removed.

This post offers more ways to delete a Scheduled Task.

That’s all! Hope it helps.

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