mag z790

I genuinely have no idea what's going on. A few days ago I could chromecast all I wanted from my PC, and now I cannot. Things I know: -It's not the chromecast devices, they all work just fine when I cast from my phone. -VLC will not cast from PC -Brave Browser/Plex will not cast from PC...

hey everyone! I'm new to PC building, and have a question about power supplies. Sorry in advance if this is a stupid question, but some preliminary googling didn't give me any results. I have a MSI MAG Z790 Tomahawk, that I plan to use with a i9 13900K. For a GPU, I was eyeing a RX 7900XTX, but...