Microsoft is removing the Semi-Annual Enterprise Channel as an installation option for unmanaged devices in the Microsoft 365 admin center. Organizations that rely on this channel to slow down Office feature updates now need to decide whether to stay put, do nothing, or move to a managed tool like Intune or Cloud Update before the deadline.
This is a small but potentially annoying change if your organization relies on this channel to slow-roll Office updates to staff computers that aren’t centrally managed. Consumer Microsoft 365 customers (Personal, Family or Premium) aren’t affected because thje Semi-Annual Channel is already blocked.
The change starts on April 6, 2026 for unmanaged devices and will be complete by April 11, 2026.
What Is the Semi-Annual Enterprise Channel?
It’s the “slow lane” for Microsoft 365 Apps updates. Instead of getting new features every month, devices on this channel only receive feature updates twice a year (in January and July). It’s popular with smaller organizations and IT teams who want more stability and less surprise with their Office installations.
Microsoft has been steadily nudging organizations away from the Semi-Annual Enterprise Channel for years. The message is clear: they want everyone on faster, more frequent update cycle because that’s better and cheaper for Microsoft. This retirement doesn’t force your hand today, but the writing is on the wall.
What Exactly Is Being Removed
Microsoft is only removing it as a new installation option for unmanaged devices (computers not controlled through tools like Intune or Configuration Manager). To be clear about what’s affected:
- Admins who set a default update channel for unmanaged devices via the Microsoft 365 admin center will lose this option.
- If you currently have Semi-Annual Enterprise Channel selected, it will stay visible but grayed out as a reminder of your current setting.
- The catch: if you switch away from it, you can’t switch back. That’s effectively a one-way door.
What Is NOT Being Removed
Almost everything else stays the same:
- Existing unmanaged devices already on the Semi-Annual Enterprise Channel keep using it. Microsoft isn’t forcibly moving anyone.
- Organizations using Intune, Configuration Manager, Cloud Update, or similar tools are completely unaffected. This change only touches the basic installation option in the admin center.
The “streamline” excuse
Microsoft’s excuse for this change is to “streamline” choices … but that’s typical Microsoft double-talk.
“We are making this change to streamline installation choices and help organizations move toward more predictable, secure, and up-to-date release channels.”
Whenever Microsoft uses the weasel-words “streamline” or “simplify” it inevitably means that the company is reducing the benefits or options for their paying customers.
Microsoft is cutting off access to the Semi-Annual Channel mostly as a money saving tactic for the company. Having more customers on a single monthly update channel is better for Microsoft … what’s better for their paying customers doesn’t matter.
It also encourages organizations to use Intune or other management tools.
This part of Microsoft’s explanation is pure nonsense “help organizations move toward more predictable, secure, and up-to-date release channels.”.
- What is it about the six-monthly option that wasn’t predicable? It happened on a specific date in January and July.
- Is Microsoft now saying that the Semi-Annual Channel is somehow NOT Secure? If so, how? Software on this channel still received monthly and other security bug fixes.
The Semi-Annual Channel is one of those options that Microsoft would like to stop entirely. The six-month option was available to consumer customers until Microsoft blocked that hidden choice.
Many customers, from individual to enormous organizations, would like Microsoft 365 features to remain the same for six months or a year. Gradual, monthly, feature updates are good for Microsoft but not all their customer like constant change. That’s something Microsoft knows but chooses to ignore, preferring petty cost cutting over customer needs.
What You Should Do Now
Microsoft says no immediate action is required, and that’s technically true. But there are a few things worth checking before April 6:
- Log in to the Microsoft 365 admin center and check Settings | Org settings | Microsoft 365 installation options to see which channel is currently selected for unmanaged devices.
- If you’re happy staying on Semi-Annual Enterprise Channel, do nothing. Your existing devices keep their current channel. Just don’t accidentally click away from it after April 6.
- If you want more control going forward, this is a good moment to look at Cloud Update (Microsoft’s newer managed update tool) or Microsoft Intune, both of which let you keep using Semi-Annual Enterprise Channel and give you more control overall.
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