Public/Start-Lync.ps1

Function Start-Lync {
    <#
    .Synopsis
        Starts Microsoft Lync (Skype for Business)
    .Description
        Starts Microsoft Lync (Skype for Business)
    .Example
        Start-Lync
        Start Lync
    .LINK
        about_functions_advanced
    .LINK
        about_CommonParameters
    #>

    [CmdletBinding()]
    Param()
    $lync = "$OfficePath\lync.exe"
    If ($FileExists -eq $true) {
        If (!(Get-Process Lync -ErrorAction SilentlyContinue)) {
            Write-Verbose "Starting Lync..."
            Start-Process $lync
        } Else {
            Throw "Lync is allready running!"
        }
    } Else {
        Throw "Lync not found, exiting..."
    }
}