Well I was messing around with the settings to reduce lag like rendering and all that stuff. I was in full-screen using the windows Maximize button in the top right corner. And I pressed in the settings fullscreen that was off then MC crashed Now When I press play in the launcher the Mojang logo is super small And when I drag the window around it glitches up and like shows where the window was a second before it Its kinda fun lol but I want it fixed I already tried re-downloading Mine craft And If it doesn't get fixed can you like lengthen in my VIP for as long as it doesn't work or if it never gets fixed just refund it Idk hope it gets fixed or any of you know how to fix it. Number of days not working: 2

Have you tried creating a new profile?

Tried that many times I only can play old Alpha And Beta Versions

Anything else I can do?

Hit WINDOWS + R to open up the "Run" prompt. Alternatively, open up the start-menu and search for "Run" and open it. Type "%appdata%/.minecraft/" in the textbox and hit enter. (First screenshot.) Copy the folders "saves" and "screenshots" to your Desktop or any other convenient location. Next, remove everything inside the .minecraft folder. Now open up your launcher and launch the game. It should begin to download a clean copy of Minecraft. Wait for it to finish. After you've closed down Minecraft again, paste your "saves" and "screenshots" folders in your ".minecraft" folder to be able to play in your own worlds again. If you get stuck on any step, let me know and I'll try to help you further.

Do I delete the .minecraft foloder itself or just delete whats inside of it

You can delete the folder itself.

W00T W00T thank you so so so so so MUCH

No problem!