I downloaded this software and I supposedly "cleaned" my PC. After i noticed the icon for discord was a blank file and not the discord app logo. Whenever I try and open discord now it says "Program cant start because node.dll is missing from your computer. Try reinstalling the program to fix this problem" and then after I click okay it says "The program cant start because ffmpeg.dll is missing from your computer. Try reinstalling the program to fix this problem." Both of the windows that pop up when it says this are titled "Discord.exe - System Error." Does anyone know how I can get these files back or how I can get discord to work again?