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How to open "rpmsg" file

Carlos E Brown 0 Reputation points
2026-04-06T17:31:00.3733333+00:00

Hi

I'm currently in Cali, Colombia. I received an encrypted document from the US Veterans Administration with a "rpmsg" file extension. I tried to open the file with my M365 Copilot app, and also Edge browser. But was not able to open it.

I need a solution ASAP.

Carlos

******@gmail.com

813-215-7079

Microsoft 365 and Office | Install, redeem, activate | For home | Other
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Answer accepted by question author
  1. Alexandr S 104.6K Reputation points Independent Advisor
    2026-04-06T18:09:15.6866667+00:00
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2 additional answers

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  1. Carlos E Brown 0 Reputation points
    2026-04-06T22:35:05.43+00:00

    Answer provided did not work!. See above Error Code notes

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  2. Carlos E Brown 0 Reputation points
    2026-04-06T22:32:23.1666667+00:00

    Error Code: 53003

    Request Id: b2b3f1ff-3254-49b2-9aad-d9f9caf80300

    Correlation Id: 2020c456-ad2a-45c8-9931-127a9f6b379c

    Timestamp: 2026-04-06T22:28:54.778Z

    App name: Microsoft Azure Information Protection

    App id: ecad3080-3ae9-4782-b763-2df1b1373b3a

    IP address: 2800:e2:4d00:217:c280:34bc:592b:ac0b

    Device identifier: Not available

    Device platform: Android

    Device state: Unregistered

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