Cannot open MathCAD prime 7.0 today

[LW_9552514]

As the title, cannot open it suddenly.

[VladimirN]

 Hi,

Try the following tips:

• "Mathcad Prime does not launch after the initial splash on Windows OS": https://community.ptc.com/t5/PTC-Mathcad-Installation/Mathcad-Prime-does-not-launch-after-the-initia... 
• "Error "Mathcad application has stopped working" when launching Mathcad Prime x64-Bit version": https://community.ptc.com/t5/PTC-Mathcad-Installation/Error-quot-Mathcad-application-has-stopped-wor... 
• Article - "Mathcad Prime does not launch after the initial splash screen if Windows update KB4055002 for Microsoft .NET Framework 4.7.1 installed on the machine": https://www.ptc.com/en/support/article/cs277907