Images not showing up

Hey, @KM_AFK. Welcome to the Lightroom Community. I'll need more info to help you figure this out. 

Please share the system information from Lightroom Help > System info > Copy and paste into a text document > Upload and attach here. 

Does this happen after a series of steps, or have you installed Lightroom for the first time on this machine? 

You can set GPU performance in Edit > Preferences > Performance > Graphics Performance > Power-saving. 

Here is a thread from 2 months ago discussing a similar behavior; please try the additional steps shared here: 

https://adobe.ly/4pJy0B1;

Let me know how it goes. 

Thanks!