After my installation, I saw a message saying 22 files were broken. Then a window appeared, and I selected the broken files and removed them. Since then, I haven't had a volume control icon on my laptop (acer extensa5630), and there's a thick black line on the right side of my window . How can I fix these problems? Please help.
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First open a terminal. Then write : For your package problem :
(you'll have to write your password) And for the sound problem :
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