Could not complete the operation. One or more parameter values are invalid. Welcome to Outlook Hell

If you’ve seen the ‘Could not complete the operation. One or more parameter values are invalid.’ error in Outlook, then you can appreciate it when I refer to it as Outlook Hell!

Apparently, there are a ton of reasons one might get this error. If you google around, you will find all sorts of solutions (which may or may not work for your specific case).

I was seeing this error in Outlook 2003 (no exchange server involved) whenever I did anything with notes. Tried all the recommended solutions with no success until I came across a post here that actually worked for me!

  • Tools>options>other tab, then advanced options and unselect “when viewing notes, show time and date”

Thank you so much to Microsoft for giving us one error message that applies to hundreds of possible conditions.

 

 

 

One Response to “Could not complete the operation. One or more parameter values are invalid. Welcome to Outlook Hell”

  1. chavarria says:

    DID NOT HELP!

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