The DVD in my Winbook 415, TSSTcorp TS-L532U, reads CD's fine but comes up dumb on DVD's. It will not read them at all.
I went through the upper filter business in the registry and it did not help. I did not find any lower filter.
I have been rummaging around trying to determine if the driver is missing. Here is what it says in the Device manager:
As usual with any malfunctioning hardware, the Device manager says the device is working fine. It appears to me that there is no DVD driver though.
Any help would be enormously appreciated.