keebellah

Hi, I'm new year and have a question: I was over enthusiastic and downloaded AND installed Effects-MegaloPack.Paint.NET.v25 and Paint.NET.MegaloFileTypesPack.v18. I was warned beforehand but ignored it that it might slow down Paint.Net starting up What is the best way to remove those I do not want? I can see the folder and remove them manually but there are several default effects and filetypes I want to keep. Any advice would be appreciated. Thanks. Hans