@CP_9795161
Refer all issues related to Mathcad refer -
https://community.ptc.com/t5/PTC-Mathcad-Installation/All-About-Mathcad-Software-Installation/m-p/70...
For Mathcad Prime Activation refer -
https://community.ptc.com/t5/PTC-Mathcad-Installation/How-to-Activate-Mathcad-Prime-Using-product-Co...
Thanks,
Harry