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Andreas Schlüter's avatar
Andreas Schlüter
Brass Contributor
Nov 02, 2016

Time Zone Settings for O365 Groups SharePoint-Site

Hi everybody,   most of us know the different places where time zones are to set in O365 - SharePoint Sites, ODFB, Users, etc. This is a mess...   I (Owner & Member) tried to set the time zone fo...
  • SanthoshB1's avatar
    Nov 02, 2016

    You can use the below script for this.

     

    To Get the time zone index values 

    https://msdn.microsoft.com/en-us/library/ms912391(v=winembedded.11).aspx

     

     To get Locale ID

    https://msdn.microsoft.com/en-us/library/ms912047(v=winembedded.10).aspx

     

    $cred= Get-Credential
    $TimezoneValue= "(UTC+05:30) Chennai, Kolkata, Mumbai, New Delhi"
    $localeid = 5129 $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell -Credential $cred -Authentication Basic -AllowRedirection Import-PSSession $Session #Add references to SharePoint client assemblies Add-Type -Path ([System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint.Client").location) Add-Type -Path ([System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint.Client.runtime").location) $Groups =Get-UnifiedGroup |Where-Object {$_.SharePointSiteUrl -ne $null}|select SharePointSiteUrl foreach($Group in $Groups.SharePointSiteUrl) { #Authenticate to Site $Username =$cred.UserName.ToString() $Password = $cred.GetNetworkCredential().Password $SecurePassword = $Password | ConvertTo-SecureString -AsPlainText -Force $Site = $Group $Context = New-Object Microsoft.SharePoint.Client.ClientContext($Site) $Creds = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Username,$SecurePassword) $Context.Credentials = $Creds $TimeZones = $Context.Web.RegionalSettings.TimeZones $Context.Load($TimeZones) $Context.ExecuteQuery() #Changing the timezone $RegionalSettings = $Context.Web.RegionalSettings $Context.Load($RegionalSettings) $Context.ExecuteQuery() $TimeZone = $TimeZones | Where {$_.Description -eq $TimezoneValue} $RegionalSettings.TimeZone = $TimeZone
    $RegionalSettings.Localeid = $localeid $Context.Web.Update() $Context.ExecuteQuery() Write-Host "Time Zone successfully updated for $($site) " }

     

     

     

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