About an hour ago I knocked a drink off of the side of my desk. The drink landed on top of my pc than fell to the ground. I got some water on the top of my pc next to one of the openings for cooling fans. Nothing happened to my PC at that point so I continued okaying gta like a dumbass. About 30 minutes after that my PC completely froze and a very loud buzzing sound started to play through my headphones. I couldnt make any key commands or move my mouse at all or power off my pc using the power button so I turned of the power supply. When I powered my PC back on, all of the components lights turned on and fans turned on but my keyboard mouse and monitor did not turn on. I have my PC unplugged and drying. I am wondering what most likely got damaged by the water and what I should do.