Is my GPU about to die!?

[Mimiliko]

Hello! So i was playing Cs:Go with my friends and suddenly when i tried to launch my CS:GO, it just opened and it ASAP just windowed my CS:GO, as i was aware that my second monitor is takeing the resources that it needs for the game to be presented on my main screen, i unpluged my External monitor which i use for sreaming music.... Now my question is... How do i fix it? Do i need to update my bios, do i need a new GPU (because when i turned on my pc, the whole room started to stink like something has been burned), Or maybe i just have an old Driver for my GPU? Let me know and here are my PC Specs:

 

-ASUS 460RX 4GB Strix edition;

-Gigabyte AB350M-DS3H

-Ryzen 3 1200 (4C/8T)

-Gigabyte P450B PSU

-Intenso 250gb nvme m.2 SSD

-2x WD BLUE 250GB SSD

-Patriot Viper 8GB (4x2) 3000Mhz (DDR4)

-DEEPCOOL Gammaxx GTE V2

[rippy4500]

Go into the settings and set it back to fullscreen, its just some random bug. Nothing to worry about.