SharePoint Online – Give permission to single user on all SharePoint Online sites

I was looking for a way to grant a single user permissions on all sharepoint sites without giving admin permissions. In the end only a single PowerShell command was needed to accomplish this (apart from running ‘Connect-SPOService’) Get-SPOSite | ForEach {Set-SPOUser -Site $_.Url -LoginName -IsSiteCollectionAdmin $true} Where is the username you want to […]

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