Pokemon Ultra Sun is not starting

Enter a description of your issue here, in full detail.
I am uploading the game into citra but it gives me an error and then citra is still open.

System Information

  • Operating System: Windows 10 Pro , x64 bits
  • CPU: Intel® Core™ I5 CPU: 650 @ 3.20GHz 3.20Ghz
  • GPU:
  • Citra Version (found in title bar): #774
  • Game: Pokemon Ultra Sun
  • Screenshot of Issue (include the full Citra window including titlebar):

Diagnostic Log
Upload your log file as an attachment by dragging & dropping. citra_log.txt (1.8 KB)

In order to save a copy of the log, follow this guide:

I found some issues in that log that need resolving:

  • You are running default Windows drivers for your GPU. You need to install the proper drivers for your graphics card from the manufacturer’s website.

How can i install the proper drivers from the manufacturer website?
And hw can i find the website?

We would need to know what GPU you have.