Set-TenantSyncClientRestriction

SharePoint Online: Sets sync client restrictions

Script

#Requires -Version 5.1
#Requires -Modules Microsoft.Online.SharePoint.PowerShell

[CmdletBinding(DefaultParameterSetName = 'FileExclusion')]
Param(
    [Parameter(Mandatory = $true, ParameterSetName = 'FileExclusion')]
    [string]$ExcludedFileExtensions,
    [Parameter(Mandatory = $true, ParameterSetName = 'Blocking')]
    [string]$DomainGuids,
    [Parameter(Mandatory = $true, ParameterSetName = 'GrooveBlock')]
    [ValidateSet('OptOut','HardOptin','SoftOptin')]
    [string]$GrooveBlockOption,
    [Parameter(Mandatory = $true, ParameterSetName = 'ReportProblem')]
    [bool]$DisableReportProblemDialog,
    [Parameter(ParameterSetName = 'Blocking')]
    [switch]$BlockMacSync,
    [Parameter(ParameterSetName = 'Blocking')]
    [switch]$Enable
)

Process {
    try {
        $cmdArgs = @{ ErrorAction = 'Stop' }
        if ($PSCmdlet.ParameterSetName -eq 'FileExclusion') { $cmdArgs.Add('ExcludedFileExtensions', $ExcludedFileExtensions) }
        elseif ($PSCmdlet.ParameterSetName -eq 'Blocking') {
            $cmdArgs.Add('BlockMacSync', $BlockMacSync)
            $cmdArgs.Add('Enable', $Enable)
            $guids = $DomainGuids.Split(',')
            $cmdArgs.Add('DomainGuids', $guids)
        }
        elseif ($PSCmdlet.ParameterSetName -eq 'GrooveBlock') { $cmdArgs.Add('GrooveBlockOption', $GrooveBlockOption) }
        elseif ($PSCmdlet.ParameterSetName -eq 'ReportProblem') { $cmdArgs.Add('DisableReportProblemDialog', $DisableReportProblemDialog) }
        $result = Set-SPOTenantSyncClientRestriction @cmdArgs | Select-Object *
        if ($null -ne $result) { foreach ($item in $result) { $item | Add-Member -NotePropertyName Timestamp -NotePropertyValue (Get-Date -Format "yyyy-MM-dd HH:mm:ss") -PassThru -Force } }
    }
    catch { throw }
}

Customize

ExcludedFileExtensions string

Blocks certain file types from syncing

DomainGuids string

Comma-separated domain GUIDs for safe recipient list

GrooveBlockOption string

Controls old OneDrive sync client usage

DisableReportProblemDialog bool

Disable report problem dialog

BlockMacSync switch

Off

Block Mac sync clients

Enable switch

Off

Enable the sync restriction feature