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Remove-MpPreference

Last Updated: 2/14/2017

SYNOPSIS

Removes exclusions or default actions.

SYNTAX

Remove-MpPreference [-ExclusionPath <String[]>] [-ExclusionExtension <String[]>] [-ExclusionProcess <String[]>]
 [-ThreatIDDefaultAction_Ids <Int64[]>] [-UnknownThreatDefaultAction] [-LowThreatDefaultAction]
 [-ModerateThreatDefaultAction] [-HighThreatDefaultAction] [-SevereThreatDefaultAction] [-Force]
 [-CimSession <CimSession[]>] [-ThrottleLimit <Int32>] [-AsJob] [<CommonParameters>]

DESCRIPTION

The Remove-MpPreference cmdlet removes exclusions for file name extensions, paths, and processes, or default actions for high, moderate, and low threats. If you attempt to remove an exclusion that is not in the list, this cmdlet reports the error.

EXAMPLES

Example 1: Remove a folder from the exclusion list

PS C:\> Remove-MpPreference -ExclusionPath "C:\Temp"

This command removes the folder C:\Temp from the exclusion list.

PARAMETERS

-AsJob

Runs the cmdlet as a background job. Use this parameter to run commands that take a long time to complete.

The cmdlet immediately returns an object that represents the job and then displays the command prompt. You can continue to work in the session while the job completes. To manage the job, use the *-Job cmdlets. To get the job results, use the Receive-Job cmdlet.

For more information about Windows PowerShell background jobs, see about_Jobs.

Type: SwitchParameter
Parameter Sets: (All)
Aliases: 

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-CimSession

Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local computer.

Type: CimSession[]
Parameter Sets: (All)
Aliases: Session

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-ExclusionExtension

Specifies an array of file name extensions, such as obj or lib, to exclude from scheduled, custom, and real-time scanning. This cmdlet removes the exclusions that you specify.

Type: String[]
Parameter Sets: (All)
Aliases: 

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-ExclusionPath

Specifies an array of file paths to exclude from scheduled and real-time scanning. This cmdlet removes the exclusions that you specify.

Type: String[]
Parameter Sets: (All)
Aliases: 

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-ExclusionProcess

Specifies an array of processes, as paths to process images. This cmdlet removes exclusions of files opened by the processes that you specify.

Type: String[]
Parameter Sets: (All)
Aliases: 

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-Force

Forces the command to run without asking for user confirmation.

Type: SwitchParameter
Parameter Sets: (All)
Aliases: 

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-HighThreatDefaultAction

Indicates that this cmdlet removes the automatic remediation action specified for the high threat alert level.

Type: SwitchParameter
Parameter Sets: (All)
Aliases: htdefac

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-LowThreatDefaultAction

Indicates that this cmdlet removes the automatic remediation action specified for the low threat alert level.

Type: SwitchParameter
Parameter Sets: (All)
Aliases: ltdefac

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-ModerateThreatDefaultAction

Indicates that this cmdlet removes the automatic remediation action specified for the moderate threat alert level.

Type: SwitchParameter
Parameter Sets: (All)
Aliases: mtdefac

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-SevereThreatDefaultAction

Indicates that this cmdlet removes the automatic remediation action specified for the severe threat alert level.

Type: SwitchParameter
Parameter Sets: (All)
Aliases: stdefac

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-ThreatIDDefaultAction_Ids

Specifies an array of threat IDs. This cmdlet removes the default actions for the threat IDs that you specify.

Type: Int64[]
Parameter Sets: (All)
Aliases: tiddefaci

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-ThrottleLimit

Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.

Type: Int32
Parameter Sets: (All)
Aliases: 

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-UnknownThreatDefaultAction

Indicates that this cmdlet removes the automatic remediation action specified for the unknown threat alert level.

Type: SwitchParameter
Parameter Sets: (All)
Aliases: unktdefac

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

CommonParameters

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.

INPUTS

OUTPUTS

NOTES

Add-MpPreference

Get-MpPreference

Set-MpPreference

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