Why Microsoft Extends Office 365 Notification Dates For New Functionality

Microsoft publishes notifications about new Office 365 functionality in the Microsoft 365 message center. Sometimes the dates advertised for the delivery of the new software are pushed out when Microsoft updates the original notifications. All of which means that tenant administrators need to spend a little time tracking updates to make sure that they’re prepared when Microsoft eventually delivers.

Updated Version of the Graph User Statistics Script Available

Office 365 usage data for several workloads is available through the Microsoft Graph. A PowerShell script is available to grab Graph data and use it to figure out if accounts are in active use. V1.2 of GetGraphUserStatisticsReport.PS1 is available in GitHub and should be better performing when processing thousands of accounts.

When a Teams Retention Policy Goes Bad and Data Disappears

A change made to an Office 365 retention policy for Teams personal chats in the KPMG tenant removed data for 145,000 users. That’s unfortunate, and it underlines the need for admins to understand how retention policies work. Maybe the people involve did and it was a simple slip that could happen to anyone, but perhaps it will cause tenant admins to reflect on how they make changes to organization configurations.

Come in Internet Explorer – Your Time is Up

Office 365 Tenants need to stop people using Internet Explorer. On November 30, Teams stops support for IE11; nine months later, the rest of the Microsoft 365 apps cease support. According to Microsoft, the only browser in town is the new Edge (which has an IE mode), but most will keep on using Chrome, Firefox, Brave, or Safari as they do today.

Questioning Six Reasons Why Backing up Office 365 is Critical

The need (or not) for a backup solution for Office 365 data is hotly debated. Although good reasons can exist for buying a backup service, some of the reasons advanced by backup vendors are classic FUD (fear, uncertainty, and doubt). A recent report issued by a major backup vendor contains some points that deserve close examination. Here’s what we think.

Microsoft 365 Admin Center Manages Default Authentication Policy for Exchange Online

The Microsoft 365 admin center includes the ability to manage settings for the default Exchange Online authentication policy. You might have other policies to allow selective access with basic authentication to some protocols; these policies must be managed with PowerShell. Authentication policies are part of the journey to eliminate basic authentication from Exchange Online, now expected to happen in mid-2021.

Finding Orphaned OneDrive for Business Accounts

OneDrive for Business accounts belonging to ex-employees can be reassigned to others during the deletion workflow, but orphan accounts can accumulate over time. This post describes a PowerShell script to find orphan OneDrive accounts and add a user to the site so that anything there can be retrieved.

Office 365 Won’t Block Old Clients But End in Sight for Office 2013

Microsoft posted a reminder that connections from Office 2013 will no longer be supported for Office 365 service from October 13, 2020. Microsoft won’t take any action to block legacy clients, but the writing is on the wall. Office 365 tenants need to decide how to replace Office 2013 by either upgrading to Microsoft 365 apps for enterprise (click to run) or switching to browser clients like OWA.

Bulk Policy Assignment for Teams Users

Teams supports the ability to assign policies to up to 5,000 users with background jobs. This makes it much easier to assign new policies to large groups of users. Unless you like writing your own PowerShell scripts to handle Teams policy assignment, this is definitely something that all Teams administrators need to know about.