toshiba M30 laptop with mashita dvd-
ram uj-820s multi format +/- RW.
Previously, stopped reading any dvds but would read cds
now,will play dual layer dvds but will not recognize +/- format i.e no disc or i/o device error.
Have updated drivers & uninstalled & reinstalled from device manager> dvd/cd - ROM drives > Matshita DVD -
RAM UJ-820s but still no luck
Any advice????
