Mathcad Installation

i have been a long time user of MathCad, strongly prefer the old, non prime versions.  Thinking of trying Prime once again, in case MathCAD 15 no longer can be made to work.  When to activate a newly downloaded, properly assigned locked licence, Prime does not seem to have an activated licence.  For example the watermark is there, the activate button is live, and not all functionality is available.  I'm not sure what to try next.  I've verified the MAC ID, downloaded new licence files a few times, tried on Windows 10 and windows 11 PC (of course properly assigning the MAC is in licence manager).  I also opened a ticket for support, that I have paid for for years and years and years, and have enjoyed no reply so far (about a week of waiting). Any tips?

I have Mathcad 14, working fine till now. I was bound to reinstall the PC, but now I get error in licensing the mathcad 14. "Unexpected Error. The remote server returned an error: (403) Forbidden."I did not get any time limit when I bought Mathcad 14, so I should be able to continue using it. It is only for occassional private (academic) use.

I am using Mathcad Prime Release 7.0 and Datecode7.0.0.0Hello - We are requiring proof of vendor support for Mathcad prime 7.0. Is this something which can be provided?Here are the errors that I facedNone

Schönen guten Tag,wir haben eine Mathcad-Lizenz und nachdem ich nun einen neuen PC bekommen habe, funktioniert der Zugriff darauf jedoch nicht mehr.Wie könnte man das beheben?Nach Eingabe des Produktcodes sowie Eingabe der Kontoinformationen des PTC-Kontos (ich habe ein neues erstellt) kommt die Fehlermeldung "Der Remoteserver hat einen Fehler zurückgegeben: (403) Unzulässig."Viele Grüße

I have been trying to activate license but it is saying License request failed invalid host

I have purchased a new computer because my old computer can not be updated to windows 11. I have Mathcad 14, #15, Mathcad Prime 3.1 on my old computer. I want to put them on my new computer and my question is whether I can copy the files to a usb drive and put them onto my new computer? Or cand is download the from and old download file? Or do I new to get a new download from PTC?Your assistance would be greatly appreciated.

I don't have a customer number or SCN, just a web account to manage my license.I have a version of Mathcad 14, I know it's old, but it works for what I do.My problem is reinstalling it on a new Windows 11 Laptop. It is on my Windows 10 Laptop but after a Windows update the operating system failed and is irreparable. The link I had to the Single User License is:https://support.ptc.com/appserver/lm/mathcad/call_logger/callLogger.jsp, and it worked but after entering the product code I get this error message:Invalid parameter values have been passed in. The application cannot continue. I couldn't log a case from that screen as well.   From what I'm reading MathCad license retrieval may no longer be supported.    I May have to abandon it and go to Smath Studio or some other program.

Hello, I own a student license and I use a desktop to make my school work at home but i do own a laptop that I take to classes due to it's portability, even being worse than my home desktop, I would love to use Mathcad on both but when I try to activate my license on my laptop it says that the maximum number of license requests were made, if I can't use the software on both my desktop and laptop it gets slightly useless, so I would love to solve this issue

Hello,Can I get assistance on this? We configured a new pc for the user and we need to install Mathcad onto the new system. 

Hello,I have a Mathcad Prime 11 Student license and I need to install Mathcad 15.0 M050 (trial version) in order to use the XMCD/MCD Converter feature for converting legacy worksheets (.mcd, .xmcd) into the new .mcdx format in Mathcad Prime.Could you please provide me with the download link for Mathcad 15.0 M050 trial, or guide me on how to obtain it?I can share my Customer Number and Sales Order Number via direct message or email if needed.Thank you for your assistance.Best regards,Patrick Marcell Fandy

I want to reinstall my oldish (purchased in 2012) Mathcad 15 to work on some support files for one of my old textbooks. The license file manager tells me that the feature isn't available anymore for the product. I think this may be because I bought it as an upgrade from Mathcad 14. So as an alternative I tried to install my copy of 14, but it too was an upgrade from the previous version and I don't have my installation media for Mathcad 13 anymore. Any suggestions?

Cannot get a license for my MC14 which I installed on a new Windows 11 computer.When I run the Mathcad License Setup Wizard and log into my account, I get the ERROR: The remote server returned an error: (403) Forbidden.MORE INFO:The old computer hard drive failed so I need to install MC14 on the new computer.This MC14 is an upgrade from MC 13. So, I also installed MC13 first along with the required .NET framework on the new computer. But, MC13 does not run (does not even start).For some reason this "issue" will not go directly to tech support?Regards,Die-hard Old-MC-non-Prime-User

Customer Number (680244, PRICOL PRECISION PRODUCTS PRIVATE LIMITED). We recently procured/renewed Creo License. Request your support to install the license server via flexnet

Hi Team,We are planning to migrate the PTC Mathcad & Mathcad Prime license manager from windows server 2016 to windows server 2025 due to out dated support, so we configuring the license manager, so could you please share us the instructions document to complete this license manager configuration on new server 2025.Please check and help on this license migration.Thank you.Regards,Ravindranadh+91-8919537581

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0I need to convert legacy Mathcad .xmcd files to Mathcad Prime .mcdx format, but the XMCD, MCD Converter button on the Input/Output tab is grayed out and unavailable.Here are the errors that I facednone; see above

I am using Mathcad Release 15.0 and DatecodeM045Hi Team, our user (Roberto Vega) is facing an issue with the MathCAD software—the input boxes are misaligned with the format, and input information cannot be entered properly. The user tried uninstalling and reinstalling the software, but it didn’t work. Please refer to the attached picture and provide your support to resolve this issue.

I requested a license file for mathcad prime 11.0 from https://support.ptc.com/support/mathcad_supportCenterSingleUser.htm but i think i entered the wrong host id. I get invalid host id error in mathcads license configuration. I tried to request a new license file, but i get this message "You have reached the maximum number of license requests available for your product type". I also tried to open a support case in support center, but i got this error message "Access Denied - Insufficient Privileges. In my eSupport settings it says i should be able to open a new case.

We need a download link for the license software, we have a perpetual license, and it needs to be moved to a new server, but we don't seem to have access to anything on this website

I was a Mathcad 15 user for 25 years. It looks like Mathcad Prime 11 does not support adding grid lines to XY plots. Is that true or is there a way to add them to make them look like my Mathcad 15 plots?

I am using Mathcad Prime Release 10.0 and Datecode10.0.0.0Fatal Crash when copy/pasting text and math from one sheet to another. Window closed. pop-up opened and disappeared before readable. Lost whole days work over several tabs open.Disappointing that there is no autosave or periodic save setting, and no recovery mode to recover some of lost work.Here are the errors that I facedpop-up box flashed up briefly then disappeared before readable.

Invoice number BKD-73654128486Cleverbridge reference number 508685416When running the license wizard to upgrade to the full student version, I encounter:"The HTTP request was forbidden with client authorization scheme 'Anonymous'"Please advise

I am using Mathcad Release N/A and DatecodeN/AHi Team,One of the user is not able to login to MathCAD App on their laptop but can login to it on Web portal.Could you please help on this one?Thanks,Abhishek MHere are the errors that I facedError -The HTTP request was forbidden with client authentication scheme 'Anonymous'.

I am having a significant level of loading failures in 2025 with "Incorrect file format, file should be from PTC Mathcad Prime" and "File contains corrupted data" errors as the causes:.  23 cases are appended. What is most concerning is that projects that have been used to launch improved models a few days earlier as well as intentional project copies, both cannot be opened then or a few months later.   Is anyone else seeing an increase?  The "incorrect file format" is a new error for me.  It looks like it may be necessary to store PDF copies of projects, as some of these programs are 50-100 pages in length and will take days to weeks to reconstitute. Two .mcdx programs I tried to upload were rejected as having as having an incorrect file extension..  Is there something wrong with the title "250525, Tac7C+Weatherstation, corrected firmware, threaded slab heater, slope analysis.mcdx" ?

Re installing on a new computer, but cannot get the License to be acceptedWhen I run License setup I get a message'The remote server returned an error (403) Forbidden

Provide a trial license file or give instructions to activate the software without a key