If you suspect that you've accidentally deleted sdl.dll but you've already emptied the Recycle Bin, you may be able to recover sdl.dll with a free file recovery program.
Haddii aad ka shakisan tahay inaad si khatar ah u tirtirtay rockalldll.dll laakiin aad horey u soo saartey Recycle Bin, waxaa laga yaabaa inaad awooddo inaad soo kabsato rockalldll.dll oo leh barnaamij dib u soo kabasho oo lacag la'aan ah .