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Microsoft 365 Copilot login failed: Error code 2149122049 / Tag 7q6ca

puff cream 20 Reputation points
2026-02-13T12:56:09.21+00:00

Correlation Id: [Moderator note: personal info removed]

Timestamp: 2026-02-13T12:31:26.000Z

DPTI: [Moderator note: personal info removed]

Message: An unexpected error occurred.

Tag: 7q6ca

Code: 2149122049

Microsoft 365 and Office | Other
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AI answer

2026-02-13T12:56:15.97+00:00

The error code 2149122049 indicates that an unexpected error occurred while trying to log in to Microsoft 365 Copilot. This could be due to various reasons, including issues with your account, network connectivity, or service availability.

To troubleshoot this issue, consider the following steps:

  1. Check your internet connection to ensure you are connected.
  2. Verify your account credentials to make sure you are using the correct login information.
  3. Look for service outages or issues with Microsoft 365 services that might be affecting login capabilities.
  4. Contact your administrator if you are part of an organization to ensure there are no account-related issues or restrictions.
  5. Check for any updates or announcements from Microsoft regarding known issues with Copilot or related services.

If the problem persists after these checks, it may be necessary to contact Microsoft support for further assistance.

AI-generated content may be incorrect. Read our transparency notes for more information.

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