what are .dll files and how to edit them

Answer 1

And Just for the heads-up :
https://en.m.wikipedia.org/wiki/Dynamic-link_library

Answer 2

try to use visual studio.. PE explorer

Answer 3

dll are system files.. u need administration acces to edit it.. just simply open it to notepad and make changes

Answer 4

I tried to edit it with notepad but it showed some weird character

Answer 5

which file were you trying?

Answer 6

a file from photoshop