Is it possible to run Mathcad 15 in Windows 11 ?

[kthomas]

I can Install M15 on Windows 11, it does basic calculations, but will not insert controls or links to spreadsheets. No error messages are given. It ran fine on my previous laptop running Windows 10. What is missing ?

[VladimirN · Accepted solution]

Same issue - "Controls does not work and can not insert controls": https://community.ptc.com/t5/Mathcad/Controls-does-not-work-and-can-not-insert-controls/td-p/743805 

[LucMeekes]

You may want to check the requirements for Mathcad 15:

.NET Framework     3.5 SP1 (This exact version is required, a higher/newer version may NOT work!)

MSXML   6.0 (This exact version is required)

Success!
Luc