Hey its still a black screen for me

I've restarted my laptop more times than i can count, i have restarted windows explorer several times, and the only thing i can open is with 1 the shortcut keys Ctrl+Shift+Esc, and then i have to open the files location just to open google, I've gone to about 18 sites a few of them where scams, and I've tried everything, nothings working. Im still able to open roblox and run the games (for my baby cousin), I can still hear audio, you would think you would be able to see the task bar when i opened google, i still dont know what the hell to do, and when i stopped trying the first time i just left the screen running and it didnt work!, but i still dont know what to do. Send help :\