Force Load Outlook Addin

Force-OutlookAddinLoad.ps1

function disableResiliency {
 param(
 [Parameter(Mandatory = $true)]
 [string]$AddinName,
 [Parameter(Mandatory = $false)]
 [switch]$Force,
 [Parameter(Mandatory = $false)]
 [switch]$AllowUserControl
 )
$AddinList = $null
 $CrashingAddinList = $null
 $DoNotDisableAddinList = $null
function Get-Key
 (
 [string]$ParentKey,
 [string]$KeyName) {
 for ($i = 0; $i -lt $KeyName.Split(“\”).Count; $i++) {
 try {
 $Key = Get-Item -Path (“{0}:\{1}” -f $ParentKey, ($KeyName.split(“\”)[0..$i] -join “\”))
 }
 catch {
 $Key = New-Item -Path (“{0}:\{1}” -f $ParentKey, ($KeyName.split(“\”)[0..$i] -join “\”))
 }
 }
 return $Key
 }
$ErrorActionPreference = [System.Management.Automation.ActionPreference]::Stop
 $OutlookVersion = GetOutlookVersion
if ($Force) {
 $checkPoint = $null
 }
 else {
 try {
 $CheckPoint = (Get-Item “HKCU:\Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency” | Get-ItemProperty).”CheckPoint” -eq 1
 }
 catch {
 $checkPoint = $false
 }
 }
if (-not $checkPoint) {
 if ($AllowUserControl.IsPresent) {
 Get-Key -ParentKey HKCU -KeyName “Software\Policies\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\AddinList” | Set-ItemProperty -Name $AddinName -Value “2”
 }
 else {
 Get-Key -ParentKey HKCU -KeyName “Software\Policies\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\AddinList” | Set-ItemProperty -Name $AddinName -Value “1”
 }
 Get-Key -ParentKey HKCU -KeyName “Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\DoNotDisableAddinList” | Set-ItemProperty -Name $AddinName -Value 1
 Get-Key -ParentKey HKCU -KeyName “Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\DisabledItems” | Remove-Item
 Get-Key -ParentKey HKCU -KeyName “Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\DisabledItems” | Out-Null
 Get-Key -ParentKey HKCU -KeyName “Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\CrashingAddinList” | Remove-Item
 Get-Key -ParentKey HKCU -KeyName “Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\CrashingAddinList” | Out-Null
 Get-Key -ParentKey HKCU -KeyName “Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\NotificationReminderAddinData” | Set-ItemProperty -Name ([string]::Format(“{0}\dtype”, $AddinName)) -Value 2
 Get-Key -ParentKey HKCU -KeyName “Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency\NotificationReminderAddinData” | Set-ItemProperty -Name $AddinName -Value 2524611661
 Get-Item “HKCU:\Software\Microsoft\Office\$OutlookVersion.0\Outlook\Resiliency” | Set-ItemProperty -Name “CheckPoint” -Value 1
 }
}
function GetOutlookVersion {
 return (Get-ItemProperty HKLM:\SOFTWARE\Classes\Outlook.Application\CurVer).”(default)”.Replace(“Outlook.Application.”, “”)
}
function listOutlookAddins {
 $OutlookVersion = GetOutlookVersion
 $outlookAddinKeys = “HKCU:\SOFTWARE\Microsoft\Office\$OutlookVersion.0\Outlook\Addins”
 $numberedAddins = $outlookAddinKeys | % { Get-ChildItem -Path $_ | 
 % { Get-ItemProperty -Path $_.PSPath } | 
 Select-Object @{n = “Name”; e = { Split-Path $_.PSPath -leaf } } } | 
 Sort-Object -Unique -Property name
$numberedAddins | ForEach-Object -Begin { $index = 0 } -Process {
 Add-Member -InputObject $_ -MemberType NoteProperty -Name Number -Value (++$index)
}
$numberedAddins | Out-String | Write-Host
$selectedKey = Read-Host “Enter the Number of an Addin you would like to force-enable”
$AddinName = $numberedAddins.Name[$selectedKey — 1]
return $AddinName
}
function getAddins {
 Write-Host “The list of the detected Outlook Addins” -Foregroundcolor cyan
 $AddinName = listOutlookAddins;
 $usercontrol = Read-Host “Would you like to allow the user to disable the addin in Outlook? (y/n)”
 if($usercontrol -eq “y”) {disableResiliency -AddinName $AddinName -AllowUserControl -Force;}
 if($usercontrol -eq “n”) {disableResiliency -AddinName $AddinName -Force;}
 Write-Host “Run Outlook and see if the Addin loads properly” -Foregroundcolor cyan
 Pause
}
getAddins