HP Pavilion display error Xubuntu

Community. How are you?
I’m a bit old in the community. I just installed Xubuntu 20.04 in my new PC, but I have a problem when setting my Display at 1366×768. When I set it, I get my screen like in the image. I have to use it at 1280×720. I’m trying to use Xubuntu, because I have a problem in Ubuntu, because sometimes my screen turns back before starting. Thank so much for your help :-]Xubuntu screen error at default resolution