**UPDATE FOR INSTRUCTIONS IN POST #6: There were some mistakes in the list I posted above, but unfortunately, I cannot edit my post.
For instructions on fixing the problem, see: https://help.ubuntu.com/community/forum/hardware/LenovoB570
**UPDATE FOR INSTRUCTIONS IN POST #6:
There were some mistakes in the list I posted above, but unfortunately, I cannot edit my post.
For instructions on fixing the problem, see: /help.ubuntu. com/community/ forum/hardware/ LenovoB570
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