Microsoft Excel login not working

Error: Client authentication failed (e.g., unknown client, no client authentication included, or unsupported authentication method).

every time i try to login to excel I’m getting this response my automation has been running for weeks without issue then all of a sudden.

It looks like your topic is missing some important information. Could you provide the following if applicable.

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:

Hey @Lindsay_Williams1,

Welcome to the community :raised_hands:

Are you using n8n cloud? This could be an issue we are aware of and will have fixed soon.