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Microsoft Copilot March 2026: PowerPoint Formatting Automation and AI in SharePoint Are Ready to Use Now

Two Copilot updates that solve the two most common productivity bottlenecks for Microsoft 365 teams -- inconsistent slide formatting and inaccurate Copilot document answers.

March 25, 2026 8 min read
microsoft copilot powerpoint edit sharepoint march 2026
Quick Scan

What matters today

Two Copilot updates that solve the two most common productivity bottlenecks for Microsoft 365 teams -- inconsistent slide formatting and inaccurate Copilot document answers.

Format TOP UPDATE
Audience Executives using AI at work
Time 8 min read
Topic Microsoft

Key points

  • Edit with Copilot in PowerPoint -- What It Does and How to Use It
  • AI in SharePoint -- What It Does and Why It Changes Copilot Answer Quality
  • Which Update Should You Prioritize First
  • Action Steps

What you'll learn in this article:

  • How "Edit with Copilot" in PowerPoint works, what it standardizes, and what a real Copilot command looks like for formatting a client deck
  • What AI in SharePoint actually does to improve Copilot answer accuracy across your M365 environment
  • How to enable AI in SharePoint public preview for your organization's tenant today
  • Which types of teams benefit most from each update -- and which can safely wait
  • What AI in SharePoint being powered by Anthropic's Claude means for Microsoft's model strategy

Every team that uses Microsoft 365 Copilot has hit the same two walls. The first: Copilot gives great answers inside a single document but sounds confused or vague when asked about content spread across SharePoint -- because it cannot find or contextualize that content accurately. The second: decks come back from stakeholders with six different fonts, three heading sizes, and bullet points that look like they belong to a different company. Both of these problems have direct solutions in Microsoft's March 2026 Copilot update, and both are available to M365 Copilot subscribers right now.

Neither update makes headlines the way a new model release does, but both address workflows that cost large teams hours per week. "Edit with Copilot" in PowerPoint eliminates the 45-90 minute manual formatting pass before any client presentation. AI in SharePoint improves the quality of every Copilot answer that references organizational knowledge -- which is the majority of high-value Copilot queries in an enterprise environment.

This article covers both updates in detail: what they do, how to activate them, and which use cases justify prioritizing them this month.

Edit with Copilot in PowerPoint -- What It Does and How to Use It

The Problem It Solves

Every organization with a PowerPoint workflow has a version of this problem: someone drafts a deck in the company template, three contributors add slides from different sources, and by the final review the deck has four font sizes, two different bullet styles, and headers that are sometimes 24pt bold and sometimes 18pt regular. The manual fix -- going slide by slide, correcting each element -- takes 45-90 minutes for a typical 20-30 slide deck.

"Edit with Copilot" solves this as a single command.

How It Works

When you open a PowerPoint presentation with an M365 Copilot license and activate "Edit with Copilot," the feature reads your company's brand kit (if configured in Copilot Brand Kit) or your Organization Asset Library and applies consistent formatting across all slides simultaneously. The specific elements it standardizes: font family, font size, heading hierarchy, and bullet point style.

The feature presents a preview of all proposed changes before applying them. You can approve all changes, reject individual slide changes, or modify the preview before confirming. No changes are permanent until you approve.

The Command That Works Best

Open any inconsistently formatted deck in PowerPoint with Copilot enabled and type:

THE PROMPT

"Edit with Copilot: standardize fonts, font sizes, and bullet point styles across all slides. Use the company brand kit. Keep all content -- only change formatting."

If your organization has not configured a brand kit in Copilot, add the instruction:

THE PROMPT

"Use the formatting from slide 2 as the reference standard for the rest of the deck."

Either version processes a 30-slide deck in under 90 seconds.

Setup Requirements

  • Microsoft 365 Copilot license (not included in standard M365 Business Basic/Standard/Premium)
  • PowerPoint version: current channel or monthly enterprise channel, March 2026 or later
  • For brand kit functionality: a brand kit must be configured by an admin in the Microsoft 365 Copilot settings -- this is a 15-minute admin task for IT

Teams That Benefit Most

Account management teams, consultants, and anyone producing client-facing decks on a regular basis benefit immediately. Marketing teams maintaining brand consistency across multiple contributors see the clearest ROI. Finance and operations teams that produce internal reporting decks benefit from the consistency but may not feel the time savings as sharply if their decks have fewer contributors.

Key Insight

The 45-90 minutes saved per deck adds up quickly for teams producing two or three client presentations per week. A consulting team of five producing three decks per week saves roughly 10-20 hours monthly -- the equivalent of more than half a person's billable time.

AI in SharePoint -- What It Does and Why It Changes Copilot Answer Quality

The Root Cause of Inaccurate Copilot Answers

Most M365 Copilot users have noticed that Copilot answers questions about company documents inconsistently -- sometimes it finds the right source, sometimes it gives a generic answer that misses the relevant file. The root cause is metadata: SharePoint documents are poorly tagged, inconsistently named, and structured in ways that make it hard for Copilot's retrieval layer to find the right content.

AI in SharePoint fixes the root cause.

What AI in SharePoint Actually Does

AI in SharePoint (formerly Knowledge Agent, rebranded and expanded for the March 2026 public preview) uses Anthropic's Claude to automatically extract and apply metadata to every document in a SharePoint library. It reads the content of each document, determines its type, subject, key entities, and relationships to other documents, and applies that metadata without requiring human input.

The result: every document in SharePoint is tagged accurately, making it discoverable by Copilot's retrieval layer. When an employee asks Copilot about a topic, Copilot can now find and contextualize every relevant document -- not just the ones that happen to have good metadata.

What "Powered by Anthropic's Claude" Means

Microsoft's decision to power AI in SharePoint with Anthropic's Claude rather than an OpenAI model reflects a broader pattern in enterprise AI: different models for different tasks. Claude's strength in document understanding, long-context processing, and structured data extraction makes it a natural fit for a task that involves reading thousands of documents to extract metadata at scale.

For executives, the practical implication is that AI in SharePoint benefits from Claude's capabilities without requiring any change to the Microsoft 365 licensing or workflow. The Claude integration is invisible to end users -- it runs in the background as a content intelligence layer.

How to Enable AI in SharePoint Public Preview

  • Navigate to the SharePoint Admin Center (admin.microsoft.com > SharePoint)
  • Under "Settings," look for "AI in SharePoint (Preview)" -- it may also appear as "Content Intelligence Preview"
  • Enable the preview for your tenant -- this is a tenant-level toggle, not a per-site setting
  • Select which SharePoint sites or document libraries to enable first (recommended: start with one high-value library)
  • Allow 24-48 hours for the metadata extraction to run across existing documents

The feature is rolling out worldwide in May 2026, so the preview period is the time to evaluate and configure it before it becomes the default.

What Changes After Enabling It

Within 48 hours of enabling AI in SharePoint on a document library, every Copilot query that references documents in that library should produce more accurate, more specific answers. The improvement is measurable: questions that previously returned generic summaries should return specific references to the right document and section.

Organizations that rely on Copilot for knowledge management -- answering policy questions, finding contracts, surfacing process documentation -- will see the largest improvement.

Which Update Should You Prioritize First

If your team regularly produces client-facing PowerPoint decks: Start with Edit with Copilot. The time savings are immediate and the setup is minimal (enable the feature, optionally configure a brand kit). First value in under an hour.

If your team uses M365 Copilot for knowledge management, document search, or policy questions: Start with AI in SharePoint. The setup takes about 30 minutes for an admin; the quality improvement to Copilot answers is visible within 48 hours and compounds as more content gets metadata-tagged.

If both apply: Enable AI in SharePoint first (background process, no ongoing management required) and then configure Edit with Copilot for your next deck project.

Action Steps

1. Confirm your M365 Copilot license and update PowerPoint. The Edit with Copilot feature requires an M365 Copilot license and PowerPoint on the current or monthly enterprise channel, March 2026 or later. Verify this with your IT admin if you are not sure.

2. Test Edit with Copilot on an existing client deck. Open any deck with inconsistent formatting and run the standardize command. Estimate the time savings versus your manual process. If the output matches your brand standards, configure a brand kit for consistent future use.

3. Have your admin enable AI in SharePoint public preview. Navigate to SharePoint Admin Center and enable the Content Intelligence Preview for your highest-value document library. This is a single toggle -- 15 minutes for an admin.

4. Run a before-and-after Copilot test on document questions. Before enabling AI in SharePoint, ask Copilot a specific question about a topic you know is covered in your documents. Note the answer quality. Ask the same question 48 hours after enabling AI in SharePoint and compare. The difference establishes the baseline improvement.

5. Report findings to your M365 rollout team. If both features show measurable value in your environment, bring the results to the team managing your M365 Copilot rollout. Prioritizing AI in SharePoint as a global rollout item before the May worldwide release dates sets your organization ahead of the default timeline.

Bottom line

The useful move with Microsoft Copilot March 2026: PowerPoint Formatting Automation and AI in SharePoint Are Ready to Use Now is to run one narrow test this week, then keep only the workflow that saves time, improves a decision, or gives your team clearer output. Treat the announcement as raw material, not the win itself.

About the author

Pierre Bradshaw Founder, PromptHacker.ai

Pierre has spent 25+ years building growth systems across fintech, real estate, lending, campaigns, and AI workflows, with machine-learning work dating back to 2012.

If you have any questions or comments about Microsoft Copilot March 2026: PowerPoint Formatting Automation and AI in SharePoint Are Ready to Use Now feel free to reach out. I'd love to hear from you.

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