I was unfairly banned from BF2042 and accused of cheating.

I got the same ban and the day I got banned was the day I just downloaded the game update and quit steam. I have now changed my password and checked 2 step verification. I don’t know how to write an appeal letter and all I have is the history file of the apps I used that night extracted from windows tool but I can’t send them the file. If I send that, will it help prove anything?. Asked on steam forum and all the psychopaths who lack reading comprehension and judgment.