dvd rom suddenly won't play some types of disc?

Well, I'm not sure but I think the CD reader and DVD reader have separate lasers for reading the disks, If one fails, it will still read the other type. Also with DVD R/RW drives, they have regions, similar to the DVD regions for DVD disks, and you are only allowed 5 changes, on the 5th change, the drive is locked to that region, so any disks of another region can't be read. You could try using a separate CD and DVD lens cleaner, see if that helps, if not its either a lens problem or a region problem, you could try to download some region free software and see if that works........

You haven't mentioned cleaning the DVDs that don't work. Have you tried? Lay DVD on a flat surface and rub with a damp clothe using index finger, dry with toilet paper. Check for scratches on the surface of the DVDs.

Mine you I have a CD data disk that the DVD drive reads sometimes and sometimes the DVD drive won't read it, I have no idea why.

i decide on an replace is this a Sony or Panisonic DVD Burner.. Your errors is NeroError(-1135) Thechronic comments happy (hardware), and domicile windows comments happy(gadget motive force layer). it may be the media style (producer) please contain that with your replace. attempt to get a firmware replace for the DVD Burner. that's having subjects with your media style, and or you could replace Nero to 7.a million.2 or later. i will contain replace paths once you let us know your version of Nero. Nero conquers all!! Burning Rome. EDIT: i will assure not something is incorrect with your burner those human beings don't be attentive to the thank you to verify your log.

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