Hi there,
Sorry that you're getting multiple error messages in Photoshop.
That isn't a great user experience. Please share the exact error messages you're getting in more detail with a brief description of your workflow.
Which version of Photoshop are you using?
To get started, please checkout the steps mentioned in this article https://helpx.adobe.com/photoshop/kb/troubleshoot-gpu-graphics-card.html and let us know if that helps.
We are here to help, just need some info.
Thanks,
Akash