There was a problem using your network. Check your network connection and try again. ERROR CODE: 0x0000009D
if you get this error message in GeForce Now then this tutorial will guide you on how to resolve the issue.
first, check if the Servers are down check server status:
https://status.geforcenow.com/
You can also Try switching to a browser
Restart your device & Router
Change your network provider
Flush your DNS cache: ipconfig/flushdns
open a support ticket via→ https://www.nvidia.com/en-us/support/
forum: https://www.nvidia.com/en-us/geforce/...