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Open PowerShell as Administator.
In the elevated PowerShell window, copy and paste the following command, all at once, and hit Enter to run it.
命令如下：
$path = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection"
# Telemetry level: 1 - basic, 3 - full
$value = "3"
New-ItemProperty -Path $path -Name AllowTelemetry -Value $value -Type Dword -Force
New-ItemProperty -Path $path -Name MaxTelemetryAllowed -Value $value -Type Dword -Force
Restart the OS.
执行结果：
PS C:\WINDOWS\system32> $path = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection"
PS C:\WINDOWS\system32> # Telemetry level: 1 - basic, 3 - full
PS C:\WINDOWS\system32> $value = "3"
PS C:\WINDOWS\system32> New-ItemProperty -Path $path -Name AllowTelemetry -Value $value -Type Dword -ForceAllowTelemetry : 3
PSPath : Microsoft.PowerShell.Core\Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection
PSParentPath : Microsoft.PowerShell.Core\Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies
PSChildName : DataCollection
PSDrive : HKLM
PSProvider : Microsoft.PowerShell.Core\RegistryPS C:\WINDOWS\system32> New-ItemProperty -Path $path -Name MaxTelemetryAllowed -Value $value -Type Dword -ForceMaxTelemetryAllowed : 3
PSPath : Microsoft.PowerShell.Core\Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection
PSParentPath : Microsoft.PowerShell.Core\Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies
PSChildName : DataCollection
PSDrive : HKLM
PSProvider : Microsoft.PowerShell.Core\RegistryPS C:\WINDOWS\system32>