Windows 7 ultimate

I have Windows 7 ultimate 64-bit; I can’t run Zwift. I get a script #11031 error and I can’t start the launcher. Please help

What are the hardware specs of the PC?

Also, try uninstalling Zwift and deleting all files and folder and then try re-downloading and reinstalling.

Also make sure the OS is fully up to date and the drivers are updated.