Recent Discussions
Microsoft Forms Copilot: "/" command returns file search error
Hello, I'm experiencing an issue in the Copilot draft experience in Microsoft Forms. When I type only the / character, the search panel opens, but an error message is immediately displayed : "I can't find this file right now. Check the file name or try again in a few moments." I'm not searching for a specific file. I'm simply typing / to trigger the menu. I get the exact same behavior when clicking the attachment (paperclip) button. The behavior is reproducible. Has anyone else experienced this issue with the / command in Microsoft Forms Copilot ? Thank you.
Any way to keep Copilot always open in the sidebar?
Looking to always have Copilot open in the sidebar when using Edge. I've found various bits of information regarding how to do this but they rely on the "sidebar" settings area which apparently has been retired from Edge. I just want Copilot in the sidebar at all times directly from startup. Thanks.Copilot Chat vsus. Microsoft 365 Copilot. What's the difference?
While their names sound similar at first glance, Microsoft 365 Copilot and Microsoft 365 Copilot Chat, they differ in several aspects. And more importantly: one is built on top of the other. What is Copilot Chat (Basic)? First things first. Microsoft 365 Copilot Chat is often simply called Copilot Chat. Copilot Chat (Basic) generates answers based on web content, while Microsoft 365 Copilot (Premium) is also grounded on users' data, like emails, meetings, files, and more. Since early 2025, Microsoft 365 Copilot Chat has been available to all users in organizations, becoming the entry point to AI assistance for many organizations. Copilot Chat (Basic) is the foundational Copilot experience available at no extra cost for everyone with an eligible Microsoft 365 plan, including: Microsoft 365 E3 / E5 Microsoft 365 A3 / A5 Microsoft 365 Business Standard & Business Premium Copilot Chat (Basic) is secured, compliant, and it does not required the full Copilot add-on license. Copilot Chat (Basic) is able to ground responses on: Public web content. Content explicitly shared or work data manually uploaded to the chat by the user. On-screen content or content displayed on-screen in apps like Outlook, Word, Excel, PowerPoint, and OneNote. When it comes to agents, Copilot Chat (Basic) offers these features: You can create your own declarative agents grounded on public web content with Agent Builder. You can use agents built by your org grounded on organizational data with the pay-as-you-go method. There are Microsoft prebuilt agents available like Prompt Coach, however Microsoft premium prebuilt agents like Researcher or Analyst are not included. The screenshot below shows how Copilot Chat looks and highlights its main capabilities. Note the Upgrade button, meaning this is not Microsoft 365 Copilot, but the Copilot Chat (Basic) experience. Note that EDP (Enterprise Data Protection) is available in Copilot Chat (Basic). What is Microsoft 365 Copilot (Premium)? Microsoft 365 Copilot (Premium) is a paid add-on license that builds on top of Copilot Chat and unlocks Copilot's full power. It is available for selected Microsoft 365 plans, including: Microsoft 365 E3 / E5 Microsoft 365 A3 / A5 Microsoft 365 Business Standard & Business Premium With a Microsoft 365 Copilot license, users get everything Copilot Chat (Basic) offers, plus much more: Data grounding: Microsoft 365 Copilot (Premium) includes Copilot Chat grounded on web and/or on user's Microsoft 365 data like emails, meetings, chats, and documents. Office apps: It integrates deeply into Microsoft 365 apps like Outlook, Teams, Word, Excel, and more. The integration includes features like Edit with Copilot allowing Copilot to adjust live your documents or email based on your prompts. Custom agents: It brings the capability to create your own declarative agents grounded in organizational data and/or web data. You can create agent either using Agent Builder or Copilot Studio. MS prebuilt agents: Premium prebuilt agents like Researcher and Analyst are included in Microsoft 365 Copilot (Premium). The screenshot below shows the Copilot chat experience for users who have a Microsoft 365 Copilot license. Note that EDP or Enterprise Data Protection also applies here How can I access Microsoft 365 Copilot Chat? Today, Copilot Chat is accessible via https://m365.cloud.microsoft or https://copilot.cloud.microsoft using your Entra ID (work or school account). One important difference in day-to-day experience: Users with a Microsoft 365 Copilot license typically see Copilot prominently surfaced across Microsoft 365 apps. Users with Copilot Chat only may not see it pinned by default on the Microsoft 365 home page. To improve discoverability, Microsoft 365 Copilot administrators can pin Copilot Chat via the Microsoft 365 admin center, ensuring that users can easily access it without friction. Especially convenient is that if you use the M365 Copilot Chat app on Windows, you can open Copilot using the keyboard shortcut Ctrl + C. What’s the difference? The differences between Copilot Chat and Microsoft 365 Copilot mainly come down to: Licensing Data grounding (web-only vs. personal work data) Integration depth within Microsoft 365 apps I’ve listed the key differences in the comparison below. 👇
Knowledge retrieval on the GitHub Copilot harness suddenly slow (~1:25 min/turn)
Since about a week we're seeing severe knowledge-retrieval latency on a Copilot Studio agent (GitHub Copilot harness, SharePoint sources) — ~1:25 min per answer. No config changes on our side. Same source on the standard harness: ~20 s. We captured a HAR of a slow turn and found this in the SSE stream: knowledge_search_sharepoint completes in ~11 s (durationMs: 10774) — search is not the problem. But instead of snippets, the tool result says: "The full documents have been downloaded to /app/uploads/" — 9 complete files, including large PDFs. 8 of 10 results contain no snippet at all. It then instructs the model: "Read each relevant file IN FULL before responding — every part, from the start to the end of the file." The remaining ~70 s is the model reading those files before answering. More sources = more full documents = longer turns. Oddly, the tool's own description promises the opposite: "Results are search snippets … call KnowledgeRetrieve with the ReferenceId to get the full document." Anyone else seeing this since ~mid-August? Known issue or intended GA behavior?
Copilot Studio Agent Unable to Retrieve Usable DOCX/XLSX Content from OneDrive (and SharePoint)
Hi everyone, I'm building a Copilot Studio agent that needs to read and process Word (.docx) and Excel (.xlsx) files stored in OneDrive. The agent can successfully locate files and retrieve metadata, but it appears unable to retrieve Office files as usable binary content. I tested the behaviour using the OneDrive Get file content action: A text file (test.txt) was returned correctly and matched the original file contents exactly. A Word file (Test.docx) was returned beginning with the ZIP signature PK and contained recognisable DOCX entries such as [Content_Types].xml and _rels/.rels. However, the returned payload also contained large numbers of Unicode replacement characters (�). The returned content appears to be a text string rather than binary data or base64 content. Because Office files are ZIP-based binary formats, the returned payload cannot be reconstructed into a valid .docx or .xlsx file, preventing downstream libraries such as python-docx and openpyxl from opening the file. Is there any way to resolve this issue?
Minimum Environment Permissions (Security Roles) for Copilot Studio Agent in Teams?
Hi Copilot Studio Community! I’m facing a strange permissions (Security Roles) challenge when sharing an Agent with users on Teams, and I’m looking for the best practice to determine the minimum required privileges. The Scenario: I built an Agent grounded in a SharePoint Knowledge Base. The end-users currently have: - Read access to the SharePoint Document Libraries. - View-only access to the Agent when shared from Copilot Studio. - No permissions at the Environment level in Dataverse. The Issue: When I share the Agent link on Teams, users add it successfully. However, when they ask a question, the Agent immediately triggers the Fallback Topic (acting as if it has no information to pull from or can't access SharePoint). The Strange Behavior (Workaround): I discovered that if I temporarily grant the user the following high privileges: 1. Environment Maker role. 2. Bot roles (Bot Contributor, Bot Transcript Viewer, Bot Viewer). 3. Editor permission on the Agent. Then, if the user tests a question inside the Copilot Studio canvas, it answers correctly. After that, if they test it in Teams, it works perfectly there too! The weirdest part: if I immediately revoke all these high privileges (returning the user to a simple Viewer with no Environment Access), the Agent continues to work normally for them in Teams and fetches answers from SharePoint without any issues! My Question to the Experts: 1. Since I don't want (and for security reasons, shouldn't) grant end-users roles like Maker or Editor, what are the exact minimum basic permissions (Security Roles) at the Environment/Dataverse level (e.g., Basic User) that a user must have just to chat with the Agent in Teams successfully from the first try? 2. Is there a technical explanation for why the Agent keeps working in Teams after revoking the permissions? Is it just Token Caching, or is there something else at play? I would highly appreciate your insights!
Cannot Access Cowork
Hi, I'm based in the UK and have a M365 Copilot (Premium) Licence. I am trying to use Cowork and submitted a request a few weeks ago - it now states 'Request Sent'. I'm a Global Admin and have been all around the various Admin Centers trying to find where I can approve the request/enable Cowork and setup Copilot credits. Just wondering if anyone can point me in the right direction. Thanks.
Retention after deletion
We currently have no retention or deletion policy set for copilot chats. I'm aware that these are now seperate from teams chats. We are considering setting deletion to 6 months but this may take time to proceed through. If users manually delete chat logs in the meantime how long are they retained in any form by default?Copilot Studio agent suddenly stopped working in Teams
Hello, I've run into a strange issue with a Copilot Studio agent and I'm trying to understand where to investigate next. The agent is published to the "Teams and Microsoft 365 Copilot" channel and was working normally in Microsoft Teams until recently. The agent still works correctly in Copilot Studio. The agent still works correctly in Microsoft 365 Copilot / Copilot Chat. The issue only occurs in Microsoft Teams. What happens in Teams: Messages can be sent to the agent. No error message is displayed. No response is returned. Most importantly, no session is created in Copilot Studio (Analytics / Observability). Because no session is created, it looks like the message never reaches the agent runtime. What I've already checked: Republished the agent. Reinstalled the Teams app. Verified the Teams and Microsoft 365 Copilot channel configuration. Checked permissions and sharing settings. Checked Teams Admin Center configuration. Tested in both Teams Desktop and Teams Web. Reviewed Microsoft 365 service health. This same tenant has another Copilot Studio agent that works normally in Teams. The affected agent previously worked in Teams for several weeks before the issue appeared. The agent architecture is very simple (single MCP server, no custom connectors, no Power Automate involved in this scenario). At this point, I'm mainly trying to understand why Teams no longer seems to create a conversation/session for this specific agent while the same agent continues to work in Copilot Studio and Microsoft 365 Copilot. Has anyone seen similar behavior or found a way to diagnose why Teams is no longer forwarding requests to a specific agent ? Thank you for help
Copilot Studio Agent Shows Usage Limit Error Despite Low Credit Usage
a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Hi everyone, We are experiencing an issue with a Copilot Studio agent and would appreciate any guidance from the community. Scenario: The agent works correctly in the Copilot Studio test environment and responds as expected. However, after integrating the same agent into our web application, users receive the following error: "This agent is currently unavailable. It has reached its usage limit. Please try again later." Additional Information: In Copilot Studio Usage Monitoring, we can only see approximately 4 credits consumed. Based on the reported consumption, we would not expect a usage limit to have been reached. The issue occurs only when accessing the agent through the web application. The Copilot Studio test interface continues to work normally. Questions: Has anyone experienced a similar issue? Could this be related to licensing, capacity allocation, authentication, or channel configuration? Is there any difference in credit consumption or capacity enforcement between the Copilot Studio test environment and embedded web channels? Are there additional monitoring locations where we can verify the actual credit usage and capacity status? Any insights or recommendations would be greatly appreciated.
After a week of heavy use, Microsoft 365 Copilot is creating more work than it saves
I am posting this publicly because I want to know whether other Microsoft 365 Copilot users are experiencing similar issues. Over the last week, Copilot has repeatedly created more work instead of reducing it. The recurring issues include: Failure to consistently use information that already exists within authorized Microsoft 365 content. Incomplete deliverables that require multiple rounds of prompting and manual assembly. Loss of context during longer conversations. Conversations becoming unresponsive with no practical recovery path. Assumptions presented as if they were verified facts. Deliverables requiring manual validation before they can actually be used. A recent example perfectly summarizes the problem. While helping me prepare Microsoft feedback, Copilot generated content that exceeded the destination character limit multiple times, even after being told the limit had already been exceeded. I repeatedly had to paste the content, discover the failure myself, return to Copilot, and request another correction. The user became the validator because the AI did not validate its own output before presenting it as complete. The larger concern is that this pattern appears across many workflows. The experience often looks like this: Request submitted. Incomplete answer returned. Missing information identified. Additional prompting required. Information is finally found. Consolidation requested. Additional omissions discovered. User assembles the final product manually. That is not productivity improvement. That is transferring research, validation, correction, consolidation, and quality assurance back to the user. I would appreciate input from other enterprise users: Are you experiencing similar issues? Have you found effective workarounds? Has Microsoft discussed planned improvements around context retention, workflow continuity, conversation recovery, enterprise grounding, response completeness, and validation? I have already submitted formal feedback through the Microsoft Feedback Portal and welcome discussion from users and Microsoft representatives.New Copilot Studio experience - MS365 Copilot and Teams - Channel About Info
We have imported a managed Solution into our Production Environment and all Objects successfully migrated, with the exception of the Channel 'About Info'. We find we can now update these About Info details, but they do not carry through into the App Manifest Download or the Submit to Org Catalogue. Unlike the Classic experience, there is also nowhere to update the Icon in the Channel Details, so only the default icon comes through in the Manifest and Org Catalogue workflow. HELP!Copilot in Word can't read chat attachments; Word for web file picker shows “no token obtained”
Summary of the issue I am seeing a persistent failure with Copilot attachments specifically inside Microsoft Word. Copilot in Word desktop and Word for the web can recognize an uploaded chat attachment by filename or OneDrive URL, but it cannot read the file contents. It reports the uploaded file as empty, corrupted, or in a format it cannot process. The same files are successfully read by standalone Microsoft 365 Copilot Chat using the same Microsoft account, and file uploads also work in Excel Copilot and PowerPoint Copilot. Failure started 10 days ago, with no obvious changes in settings on my end. The most useful diagnostic clue so far is that Word for the web’s Copilot attachment/file-picker path has also failed before any file was selected, showing “Something went wrong, please try again or refresh the page, no token obtained.” In Chrome, Word for the web produced a SharePoint-style error page with a correlation ID. This makes the issue look less like a bad file or local Word installation problem and more like a Word Copilot attachment-picker, OneDrive/SharePoint authorization-token, or file-handoff problem. Environment and scope Windows 11, Pro. Microsoft Word desktop: issue reproduced after updating Office and Windows. Word for the web: issue reproduced in Edge, Edge InPrivate, and Chrome. Standalone Microsoft 365 Copilot Chat / copilot.microsoft.com / m365.cloud.microsoft/chat: uploaded files can be read successfully with the same Microsoft account. Excel Copilot and PowerPoint Copilot: uploaded files work. OneDrive in Chrome: upload/download and file access work normally with the same account. Same Microsoft account used throughout. File types tested include tiny TXT files, PDFs, and DOCX files, including a complex DOCX. Copilot in Word can read the active Word document normally; the failure is limited to files uploaded as Copilot chat attachments inside Word. Observed behavior In Word desktop, Copilot chat accepts or recognizes the attachment metadata, including filename and sometimes a OneDrive URL, but when asked to read or summarize the file it says the file appears to be empty, corrupted, or in a format it cannot process. This happens even with a very small TXT test file. In Word for the web, the same general failure occurs. In one clean test, I created a brand-new blank Word document in Word for the web, opened Copilot, attached a tiny TXT file, and asked what the uploaded TXT file said. Copilot responded: “The uploaded file ingestion_test_731_1915.txt appears to be empty, corrupted, or in a format I can’t process, so I can’t read any text from it.” In another Word for the web test, clicking Copilot’s “+” attachment button and choosing either “My Files” or “Recent” opened a mostly blank window saying: “Something went wrong, please try again or refresh the page, no token obtained.” This occurred before any file was selected. In Chrome, Word for the web produced this error when trying to use the Copilot attachment flow: “Sorry, something went wrong. An unexpected error has occurred. Technical Details: Troubleshoot issues with Microsoft SharePoint Foundation.” The error included Correlation ID 64062ea2-3083-8000-a0f7-fbf4f6bb617d and Date/Time 8/4/2026 12:21:38 PM. Evidence matrix Test Result Standalone Microsoft 365 Copilot Chat / copilot.microsoft.com DOCX, PDF, and TXT uploads can be read successfully with the same account. OneDrive in Chrome Upload, download, and file access work normally. Excel Copilot Uploaded files work. PowerPoint Copilot Uploaded files work. Word desktop Copilot Attachments are recognized but reported as empty, corrupted, or unprocessable. Word for the web in Edge/InPrivate Tiny TXT attachment reported as empty, corrupted, or unprocessable. Word for the web attachment picker “No token obtained” message before file selection. Word for the web in Chrome SharePoint Foundation-style error with correlation ID 64062ea2-3083-8000-a0f7-fbf4f6bb617d. Word Copilot reading the active document Works normally. Troubleshooting already tried Updated Microsoft Office / Microsoft 365 desktop apps. Updated Windows. Restarted Word multiple times. Restarted the computer multiple times. Signed out and signed back in. Confirmed that the same Microsoft account is being used; there is only one Microsoft account involved. Toggled connected experiences off and back on, including restarts between changes. Started Word in Safe Mode. In Safe Mode, Copilot chat opened but did not activate properly; the Copilot pane appeared to cycle in the background and sub-windows were blank/unusable. Tested with a brand-new blank Word document in Word for the web. Tested in Edge, Edge InPrivate, and Chrome. Tested with very small TXT files as well as PDF and DOCX files. Confirmed OneDrive itself works normally in Chrome by uploading and accessing files successfully. Confirmed standalone Copilot and Excel/PowerPoint Copilot can process uploaded files successfully. Why this does not look like a local file or browser problem The same uploaded files work in standalone Microsoft 365 Copilot Chat, and OneDrive upload/download works normally. The issue also reproduces across Word desktop and Word for the web, across multiple browsers, and with a brand-new blank Word document. Because Word Copilot can read the active document but cannot acquire or process uploaded chat attachments, the failure appears isolated to the Word-integrated Copilot attachment picker, authorization-token acquisition, or OneDrive/SharePoint file-handoff path. Most likely failure area My current working theory is that Word-integrated Copilot is failing to obtain or pass the required SharePoint/OneDrive authorization token for Copilot chat attachments. The “no token obtained” message and the SharePoint Foundation correlation ID point toward the file-picker or backend handoff path rather than file contents. It may be account-specific, feature-flight/routing-specific, or a Microsoft-side regression affecting Word Copilot attachment handling. Request for help Has anyone seen Word Copilot attachments fail in this way while standalone Copilot, OneDrive, Excel Copilot, and PowerPoint Copilot all still work? Are there known Word Copilot attachment-picker, OneDrive/SharePoint token, or feature-routing issues that can affect only Word-integrated Copilot? If Microsoft support or engineering can trace backend logs, the most relevant correlation ID I have is 64062ea2-3083-8000-a0f7-fbf4f6bb617d from 8/4/2026 at 12:21:38 PM in Word for the web in Chrome. I would especially appreciate suggestions for anything beyond the standard local troubleshooting already tried. At this point, the pattern suggests the next useful step is probably backend investigation of the Word Copilot attachment/file-picker authorization flow rather than more file-format testing or local repair.Copilot Sparkle in Excel missing
Hello everybody, one of my collegues has a problem in Excel Desktop. He is full licensed with Copilot for M365. Everything works fine, but the little icon (known as sparkle) beside a cell in Excel is not showing up. In the browser version, everythings works as expected. In the desktop version he has to use the context menu to reach the Copilot function. This behavior occurs on 2 different installations. Any idea to solve the problem? Thanks for you help. Best regards AndréCopilot Feedback - Power User Experience Improvements
As a frequent Copilot user for technical discussions, architecture, governance, Microsoft 365, Power Platform, and problem-solving activities, I would like more control over the user experience. Copilot has become a daily productivity tool, but several UI and usability improvements would significantly benefit advanced users. 1. Allow Disabling Suggested Follow-Up Prompts The suggested replies shown below every response may be useful for new users, but for experienced users they often add little value and consume screen space. Please provide an option to: Disable suggested prompts entirely Adjust their frequency or aggressiveness Enable them only for new conversations or learning scenarios 2. Make '/' and '@' Shortcuts Configurable The automatic triggering of slash commands and @ mentions while typing can be disruptive and may interrupt or replace text unexpectedly. Please allow users to: Disable these shortcuts Configure alternative trigger characters Require a keyboard shortcut before activating them 3. Add a Power User Mode Consider introducing a dedicated Power User Mode featuring: No suggested prompts Reduced UI clutter Compact layouts Fewer interruptions while typing Advanced customization options A productivity-focused experience 4. Compact Conversation View Long technical conversations can become difficult to navigate due to excessive spacing and scrolling. Please provide: A compact view option Reduced vertical whitespace More conversation content visible on screen 5. Conversation Search Many conversations contain valuable information that users want to revisit later. Please add the ability to: Search within a conversation Search code snippets and formulas Search by date or topic Quickly jump to matching results 6. Pin Important Messages Allow users to pin key answers, code snippets, formulas, decisions, or reference messages within a conversation so they can be easily found later. 7. Enhanced Copy Experience For technical users working with Power Apps, Power Automate, SQL, PowerShell, and other technologies: One-click copy for all code and formulas Preserve formatting during copy operations Support copying multiple related blocks together 8. User-Defined Response Profiles Allow users to create and switch between response styles such as: Technical Troubleshooting Power User Learning Mode Executive Summary Architecture Review This would reduce the need to repeatedly explain personal preferences. 9. Memory Transparency and Management Allow users to: View all stored memories and preferences Edit or delete individual memory items Temporarily disable specific memories Understand which memories are influencing responses This would improve transparency and trust. Summary Copilot is evolving from a simple chat tool into a professional productivity platform. Providing greater control over the interface, shortcuts, suggestions, memory, and conversation management would allow experienced users to tailor the experience to their workflow while preserving the current experience for those who prefer more guidance. Thank you for considering these improvements.
New Copilot update has made a chat inaccessible
I am experiencing an issue with a Copilot chat that appears to have become inaccessible after a recent update where the . This happened since Friday 21st August. I first noticed when all of my chats were migrated except one chat which is no longer visible in my chat history. I am logged into the same Microsoft account for the chat that is missing on which I created it. I have tried searching for it on the desktop app and in the browser with no luck. By some chance I had a Chrome browser tab open from an older Copilot session, which shows the older Copilot UI and the chat is there. The chat is fully functional: I can open it, view its history, send new messages, and receive responses. But this chat only is visible in the old UI and cannot be accessed in the new Copilot experience. The URL cannot be copied and pasted into a new tab because it redirects the copilot.microsoft.com URL to copilot.com and goes to a blank chat. The problem is if I close this browser tab, it will not be visible anymore. I have tried on the desktop app, a fresh browser tab, a fresh browser using incognito mode and even on mobile and on all of those, the new Copilot UI/Experience loads up without the chat I need. As part of my troubleshooting on the old Copilot Experience, I moved the chat to a "Project". But now I am unable to move it out of the "Project" And the new Copilot experience doesn't have a "Projects" section but instead a "Notebooks" section and I can't find it there either. You can see in both screenshots the UI is different. Because the chat now is in a Project it has a URL in the format: https://copilot.microsoft.com/projects/{project-id}/chats/{chat-id} Opening this URL on other devices or browsers redirects to the new Copilot experience and starts a new chat instead of opening the existing Project chat. As mentioned before on the new Copilot experience, this chat cannot be found anywhere else, even in the list "Chats". I can confirm that this is the same Microsoft account since my other chats have synced correctly. I have tested the URL on other browsers too with the redirect issue. The Project chat remains accessible and functional only within the old Copilot session. The chat I need contains an active, ongoing project. Although it remains accessible in the current browser tab, I have no reliable way to reopen it elsewhere, and I am concerned that if the session is lost or if I have to restart my browser or PC, I may permanently lose access to the Project chat and its accumulated context. Could you please investigate whether this Project chat is associated with an older Copilot experience, a migration issue, or a synchronisation problem between Project chats and the newer Copilot interface? Thanks, JHow to preserve document format and structure with Copilot Agent
Hi everyone, I was building a copilot agent that should be able to accept a document and then make changes to it before returning the new version of that document, which has the same format and structure as the original. What is the best way to accomplish this in copilot studio? So far, I have tried using a power automate flow and external tools but it seems that there is no free included tool that can achieve this task. All the document writing tools seem to be paid services requiring API keys. Is there an alternate free way of achieving this task? Thank you
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