Tag Archives: PnP

Connect-PnPOnline Interactive with Client App Id


You use PnP.PowerShell and you need to connect to SharePoint Online via Connect-PnPOnline interactively (on behalf of a user).

You do not have tenant admin permissions or any tenant-level admin permissions (SharePoint, Teams, Exchange etc. ). But you can register an Azure App with delegated permissions.


  • register an Azure App
  • authentication blade: add platform – “Mobile and Desktop app”
    add “http://localhost”
  • API permissions blade: add delegated permissions you need
    (refer to specific API you’ll use)
  • use the following code
$orgName = "yourTenant"
$adminUrl = "https://$orgName-admin.sharepoint.com"
$appId = "" # Client Id

$connection = Connect-PnPOnline -ClientId $AppId -Url $adminUrl -Interactive -ReturnConnection # -ForceAuthentication

Sometimes interactive window Pops up and disappears so you never have a chance to enter your admin id because you already authenticated (single-sigh-on) with your user Id. To ensure Connect-PnPOnline asks your credentials – use ” -ForceAuthentication”

Connect-PnPOnline with a certificate stored in Azure Key Vault


You need to run some PnP PowerShell code unattended (daemon app, with no user interaction) against SharePoint and/or Azure AD. PnP require authentication with a certificate. You want certificate stored securely in Azure Key Vault.


  • create a self-signed certificate
  • register an application in Azure
  • add API application permissions to the app
  • upload the certificate to the app
  • create an Azure Key Vault
  • provide permissions to the Key Vault for the user
  • run Connect-AzAccount
  • upload certificate to the Key Vault manually (with GUI)

now you can run this code and it will not ask you to login:

# set parameters:
$orgName = "orgname" 
$clientID = "" # Client ID
$VaultName = "" # Azure Key Vault Name
$certName = "" # Certificate Name as in Azure Key Vault
$tenant = "$orgName.onmicrosoft.com"
$adminUrl = "https://$orgName-admin.sharepoint.com"
# run the following
$secretSecureString = Get-AzKeyVaultSecret -VaultName $vaultName -Name $certName 
$secretPlainText = ConvertFrom-SecureString -AsPlainText -SecureString $secretSecureString.SecretValue
Connect-PnPOnline -Url $adminUrl -ClientId $clientID -CertificateBase64Encoded $secretPlainText -Tenant $tenant 

The same PowerShell code in GitHub: https://github.com/VladilenK/PowerShell/blob/main/PnP/Connect-PnPOnline-with-certificate.ps1




PnP PowerShell 7.1 Parallel


Can I run something like

$items | ForEach-Object -Parallel {
    $listItem = Set-PnPListItem -List "LargeList" -Identity $_ -Values @{"Number" = $(Get-Random -Minimum 100 -Maximum 200 ) }

Unfortunately, no. Instead, use batching!

$batch = New-PnPBatch
1..100 | ForEach-Object{ Add-PnPListItem -List "ItemTest" -Values @{"Title"="Test Item Batched $_"} -Batch $batch }
Invoke-PnPBatch -Batch $batch

Batching in PnP PowerShell | PnP PowerShell
– https://www.youtube.com/watch?v=0-DSwZyK2Zo

SharePoint PnP roadmap

Good news!
On Sep, 18 during the SIG community call, PnP Team shared their plans on PnP Sites Core library and PnP Core SDK.
“PnP Sites Core v4” library and “PnP Core SDK v1” with .net core support (.net Standard 2.0) – expected in December 2020!

PnP PowerShell v4 for SPO library built for .Net Standard 2.0 / PowerShell 7 will be released in Dec 2020 as well.

Fastest way to delete all items in a large SPO list: PnP.PowerShell batches

Scenario: You have a large (>5k items) list in SharePoint Online.
You need to delete this list. “Remove-PnPList” fails with a message “The attempted operation is prohibited because it exceeds the list view threshold enforced by the administrator“. Deleting with UI fails too.

Try this PowerShell command with ScriptBlock:

Get-PnPListItem -List $list -Fields "ID" -PageSize 100 -ScriptBlock { Param($items) $items | Sort-Object -Descending | ForEach-Object{ $_.DeleteObject() } } 

or this PowerShell with batches:

$batch = New-PnPBatch
1..12000 | Foreach-Object { Remove-PnPListItem -List $list -Identity $_ -Batch $batch }
Invoke-PnPBatch -Batch $batch

for me both methods gave same good result: ~17 items per second ( ~7 times faster than regular).

PnP.PowerShell batches

With a new PnP.PowerShell we can perform some operations against an SPO list with batches!
How fast PnP batches are? My measurements:

Time elapsed, secondswith batcheswith scriptBlockwithout batches
Add-PnPListItem (100 items)4.33 seconds42 seconds
Add-PnPListItem (500 items)21 seconds234 seconds
Add-PnPListItem (7000 items)314 seconds
Remove-PnPListItem (1000 items)58 seconds58 seconds429 seconds
Remove-PnPListItem (7000 items)395 seconds397 seconds

i.e. with batches your pnp.powershell code runs 7-10 times faster!