Applies To

A well-crafted prompt in Microsoft 365 Copilot can lead to better responses. The key to maximizing value with Copilot Chat is:

  • Write great prompts: Your instructions to Copilot matter. Be clear, concise, and specific about what you want.

  • Embrace iteration: Don't settle for the first result. Reiterate, refine, and experiment to get the best results.

The power of Copilot often needs a little back-and-forth conversation to achieve its full potential. Did you get close the first time, but it focused on the wrong time period? Did you get a big block of text when you wanted a numbered list?

Copilot is a conversational experience, so just follow up with another prompt, and Copilot builds on its initial response to get closer to what you're looking for.

Benefits of a well-crafted prompt

A prompt is your guide to get the most out of Copilot. When possible, include the following in your prompt:

  • Goals: What you want to achieve."I want a list of 3-5 bullet points to prepare me..."

  • Context: Relevant information."...for an update to my manager."

  • Details: Specific instructions."Respond with headers for each point and enough detail to provide context..."

  • Data: Any input data you provide."...and focus on Word docs and email over the last five days."

Web search and Work search prompts - what's the difference?

Depending on what version of Copilot Chat you have access to, your responses might default to web searches only, or if you have a Microsoft 365 Copilot add-on license, you might have the option to switch to a Work response. 

Prompts for Web searches

If you don't have a Copilot add-on license, your prompts are always limited to the web because Copilot doesn't have access to any of your work data.

Tip:  How do I know what I have a license for? If you have a Copilot license a toggle for Work and Web appears at the top of your Copilot Chat page. If you don't have a license you won't see this toggle. Your chat responses are limited to a Copilot web search. Learn more in What's the difference between Microsoft 365 Copilot Chat and Microsoft 365 Copilot.

With a web search, Copilot Chat will fetch information from the Bing search service to provide you with the most accurate and up-to-date responses. 

The following scenarios are where a web search is beneficial:

  • General information queries: If you ask for general information, such as "What's the weather like today?" or "Latest news on technology trends," Copilot uses a web search to provide the most current information.

  • Complex queries: For more complex queries that require detailed information, such as "Explain the latest updates in AI technology," a web search helps Copilot provide comprehensive and accurate responses.

  • Specific document references: When you reference a specific document in your prompt which you might do by attaching a file to your prompt, Copilot uses web search to fetch additional relevant information to enhance the response.

Prompts for Work searches

With a Microsoft 365 Copilot add-on license you can choose to have your Copilot responses use web search only, or you can switch the Chat toggle to Work.

Screenshot showing Work and Web tabs on Copilot Chat page

Tip: You must have the Microsoft 365 Copilot add-on license for the Work option. If you don't see if the Work or Web toggle on your Chat page, you don't have the add-on license. If you feel this is an error, contact your organization's admin and ask them to assign you a license.

The add-on license means Copilot Chat has access to your work data. This allows you to add and refer to documents in a different way.

For example, when you're giving Copilot instructions, you can reference specific work content by using the forward slash key ("/"), then typing the name of a file, person, or meeting.

If you write a prompt, but don't reference a specific file, person, or meeting, Copilot will determine the best source of data for its response, including all your work content.

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