禁止任务计划程序启动计算机

Question

过去 3 天，我的电脑总是在晚上 9:41 准时自动启动。过去，凌晨 3:00 也发生过同样的事情。这总是一些愚蠢的计划任务。计划任务可以启动休眠状态的电脑，这让我非常生气。有什么方法可以防止这种情况发生吗？每次都把电池从笔记本中拔出来是不行的。它需要休眠，而不是关机。

我使用的是 Windows 8.1 Pro 和 WMC (x64)。以前我在使用 Windows 7 Ultimate x86 时也遇到过这种情况。

这是今天启动我的电脑的任务，昨天我检查时它并不存在：

<?xml version="1.0" encoding="UTF-16"?>
<Task version="1.4" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">
  <RegistrationInfo>
    <Source>Microsoft Corporation.</Source>
    <Author>Microsoft Corporation.</Author>
    <Description>Initiates scheduled install of updates on the machine.</Description>
  </RegistrationInfo>
  <Triggers>
    <TimeTrigger>
      <StartBoundary>2015-06-06T20:57:57Z</StartBoundary>
      <Enabled>true</Enabled>
      <RandomDelay>PT1M</RandomDelay>
    </TimeTrigger>
  </Triggers>
  <Principals>
    <Principal id="LocalService">
      <UserId>S-1-5-18</UserId>
      <RunLevel>LeastPrivilege</RunLevel>
    </Principal>
  </Principals>
  <Settings>
    <MultipleInstancesPolicy>IgnoreNew</MultipleInstancesPolicy>
    <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>
    <StopIfGoingOnBatteries>false</StopIfGoingOnBatteries>
    <AllowHardTerminate>true</AllowHardTerminate>
    <StartWhenAvailable>true</StartWhenAvailable>
    <RunOnlyIfNetworkAvailable>false</RunOnlyIfNetworkAvailable>
    <IdleSettings>
      <Duration>PT10M</Duration>
      <WaitTimeout>PT1H</WaitTimeout>
      <StopOnIdleEnd>true</StopOnIdleEnd>
      <RestartOnIdle>false</RestartOnIdle>
    </IdleSettings>
    <AllowStartOnDemand>true</AllowStartOnDemand>
    <Enabled>true</Enabled>
    <Hidden>false</Hidden>
    <RunOnlyIfIdle>false</RunOnlyIfIdle>
    <DisallowStartOnRemoteAppSession>false</DisallowStartOnRemoteAppSession>
    <UseUnifiedSchedulingEngine>true</UseUnifiedSchedulingEngine>
    <MaintenanceSettings>
      <Period>P1D</Period>
      <Deadline>P1DT1S</Deadline>
      <Exclusive>false</Exclusive>
    </MaintenanceSettings>
    <WakeToRun>true</WakeToRun>
    <ExecutionTimeLimit>PT72H</ExecutionTimeLimit>
    <Priority>7</Priority>
  </Settings>
  <Actions Context="LocalService">
    <ComHandler>
      <ClassId>{F3B4E234-7A68-4E43-B813-E4BA55A065F6}</ClassId>
    </ComHandler>
  </Actions>
</Task>