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Network Device Enrollment Service (NDES) – ERROR_SERVICE_EXISTS

Ran into this doozy this week while trying to re-add the NDES role services.

The specified service already exists. 0x80070431 (WIN32: 1073 ERROR_SERVICE_EXISTS)

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The fix is to ensure there are no lingering NDES configuration.

From Regedit, delete the following key (back it up first!)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MSCEP

Matt Shadbolt

Comments

  • Anonymous
    September 28, 2015
    Thanks solved the problem with my ndes server
  • Anonymous
    October 06, 2015
    Nice, Quick search got me here, definitely saved me a lot of time. - Thank you
  • Anonymous
    September 27, 2016
    thumbs-up. This was greatly beneficial to me today. Thanks.