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4-Participant
August 26, 2026
Question

Mathcad Files created in M365 did not open in Mathcad Prime 11

  • August 26, 2026
  • 5 replies
  • 29 views

I uploaded some Excel files into M365 to convert into Mathcad Prime 11. The files created did not open in Mathcad Prime 11. Can anybody please help. Please see attached zip file.

5 replies

23-Emerald IV
August 26, 2026

What is ‘M365’, and why would you think that it can create Prime 11 files?

 

Success!
Luc

4-Participant
August 26, 2026

Hi Look, please see attached file that was converted from Excel worksheet into Mathcad Prime 11.

23-Emerald IV
August 26, 2026

Your attached archive contains a text file. It is in no way a valid Mathcad Prime 11 file.

The question remains: What is ‘M365’, and why do you think it can create Prime 11 files?

 

Success!
Luc

DJNewman
19-Tanzanite
August 26, 2026

Presumably Microsoft 365.

 

Still unclear why one would expect it to make Mathcad Prime files.

If you want to author Mathcad Prime files, do so in Mathcad Prime.

PTC Marketer for Creo and Mathcad. I run their YouTube channels, some Creo campaigns, and all Mathcad campaigns and communications.
Werner_E
25-Diamond I
August 27, 2026

I also think that M365 is referring to M$'s cloud-based subscription service of office apps.
Presumably, the M365 AI (formerly CoPilot) built into it claimed it could convert an Excel spreadsheet calculation into a Prime file. Nice try, but it failed completely. It definitely can't do it - not yet…

 

@OA_13039819 

The instruction given to you say “Paste the blocks below into a new Mathcad Prime 11 worksheet.”

This definitely won’t work as Prime regions aren’t simple text. So you would have to type it in character by character. 
And I think you'd have to be incredibly lucky for a fully functional Prime sheet to actually come out of this in the end. It's more likely that you'll have to make a lot of changes and additions yourself to get it to work finally.