How to Connect SharePoint and OneDrive to ChatGPT—and Find the Current Version

Most SharePoint libraries contain more than one version of the truth: a plan, a “final” plan, and the copy someone edited after the meeting. Asking an assistant to summarize “the project plan” can produce a confident answer from the wrong file.

Connected ChatGPT can search the files your Microsoft account can already open. The useful habit is to make it show which file it used, when it was last changed, and what it could not read.

This walkthrough uses the SharePoint app in ChatGPT. Product claims were checked against official OpenAI documentation on October 28, 2026. AI assisted the research and writing. The prompts and fictional example are Connector Scout editorial recommendations, not results from hands-on testing.

The walkthrough ends with your review and any sharing you choose to do yourself. Installation and prompts are not substitutes for checking the account, permissions and the files themselves.

What the SharePoint app covers

OpenAI describes one SharePoint app that searches and references SharePoint sites and supported OneDrive for work or school content your Microsoft account can already access. Personal OneDrive accounts are not supported by this app. [1]

If your documents are in Google Drive, use our Google Drive connection guide.

Older articles describe syncing SharePoint into ChatGPT. OpenAI’s current admin documentation says administrator-managed and individually authorized app sync are no longer available; the app uses live access subject to your account and workspace controls. [5]

Connect the right work account

Availability depends on your ChatGPT plan, location, workspace settings, Microsoft account and your organization’s Microsoft Entra policies. Use what your account actually offers rather than assuming a subscription unlocks it. [1] [4]

1. Open Plugins or Apps, depending on what your version of ChatGPT shows.
2. Find SharePoint and choose the option to connect your account.
3. Sign in with the Microsoft work or school account that can open the sites or OneDrive files you need.
4. Review the requested Microsoft permissions and complete authorization.
5. Return to ChatGPT and start a new conversation with SharePoint available.

These steps follow OpenAI’s current SharePoint setup article. If your organization requires administrator consent, a Microsoft Entra administrator must approve the permissions before the connection can be used. [1]

If IT has to approve it first

Two different administrators may be involved. A ChatGPT workspace owner or admin decides whether the app and its actions are available. A Microsoft Entra administrator grants the Microsoft permissions those actions need. Approving Microsoft permissions does not connect your account or switch on actions in ChatGPT. [1] [5]

For live search, OpenAI says Sites.Read.All and Files.Read.All must be enabled in both ChatGPT’s permission settings and Microsoft Entra; Sites.Selected is not supported for live search. Write permissions such as Files.ReadWrite.All should be granted only when your organization intends to allow those actions. [1]

Administrators can also allow or block whole site collections and exclude files with selected sensitivity labels. These rules filter on OpenAI’s side; they never grant access you lack in Microsoft 365. OneDrive access is managed separately from site-collection rules. [2]

When asking IT for help, name the SharePoint app, your ChatGPT workspace, the work account you used, the site you need and the exact error. Explain that the first use is reading files. Do not paste document contents, passwords or tokens into the request.

For a first attempt, we recommend Always ask, or Allow read actions where available: the latter reads without another prompt but asks before changes. These settings only change when ChatGPT asks; they do not give the app new access. [4] [6]

Test one file you already know

Pick a non-sensitive document you can open in SharePoint today, in a supported format.

Open the file yourself and compare the passage. If search fails, paste a direct link to that specific file (not its folder) in a new conversation and ask ChatGPT to read it through SharePoint. A search result can identify a file even when its contents cannot be retrieved. [1]

Search supports .txt, .pdf, .docx, .pptx, .xlsx and .csv files up to 100 MiB (about 105 MB) each; larger files are excluded. ChatGPT may still be unable to extract text from some supported files. [1]

Find the current version before summarizing

This step is our recommendation, not a SharePoint feature. It catches the most common mistake before it reaches a summary.

Choose the file yourself. A later modified date is a clue, not proof that the content was approved.

Build a sourced project update

A fictional example

This is an illustration, not a real result.

Check the statements with consequences—dates, money and owners—against the original files before you share the update.

Draft the message, then share it yourself

Depending on approved Microsoft permissions and the actions your workspace enables, the SharePoint app may also create folders, upload or update files, manage sharing links, and work with supported lists and pages. ChatGPT may ask you to confirm changes. This guide deliberately keeps the first workflow to reading and drafting. [1]

When SharePoint is connected but something is missing

These checks follow OpenAI’s SharePoint troubleshooting guidance. After a policy change, test a fresh request in a new conversation. An action that works in chat may need different authorization in a scheduled task or workspace agent. [1]

Use the right workspace for work files

OpenAI says information accessed from apps is not used to train models by default for ChatGPT Business, Enterprise and Edu. On Free, Go, Plus and Pro, it may be used when Improve the model for everyone is on. Members cannot retrieve files they could not open in SharePoint. [1] [4]

Disconnecting the app stops future access, but does not automatically delete existing conversations, saved files or memories. Review those separately. [3]

For more detail, see the ChatGPT + SharePoint record and our connector permissions guide. If the same project also lives in email and meetings, the Outlook guide covers building a meeting brief.