Hi Lourdes,
I'm Christine, I'll be happy to assist you. I can see here that you would like to install the PC Health Check application.
You may download it from this link:
https://aka.ms/GetPCHealthCheckApp
For more information about PC Health Check, please check the link below:
https://support.microsoft.com/en-us/windows/how...
Thank you,
Christine L
Independent Advisor