Update SOSW-852S, my liteon cd riter dvd reader will not work, it will attempt to read a cd and eventually stop, please any suggestions
1.delete the upper and lower filter from registery
Caution There can be many instances of the registry subkey that is mentioned in step 2. You must make sure that you are in the appropriate registry subkey before modifying the UpperFilters and the
LowerFilters values. To verify that you are in the appropriate registry subkey, make sure that the Default data value is DVD/CD-ROM and the Class data value is CDROM.
In the right pane, if you have UpperFilters, right-click UpperFilters, and then click Delete.
Click Yes to confirm the removal of the UpperFilters registry entry.
In the right pane, if you have LowerFilters, right-click LowerFilters, and then click Delete.
Click Yes to confirm the removal of the LowerFilters registry entry.
Exit Registry Editor, and then restart the computer.
2.bootable disk also not working means suspected issue with dvd drive,So change the dvd driver.
Nov 16, 2010 |
Acer Computers & Internet