![]() Using a backup driver system helps you to rollback any driver to the previous version if a problem arises. NOTE: After you remove the Upperfilters value and the Lowerfilters value, if you notice lost functionality in a particular program, such as CD recording software, you may need to reinstall that software. An advanced driver update tool guarantees that you have all new driver versions, confirms that updates are compatible, and provides a backup of your current drivers. Now reboot and your optical drive(s) should function again. NB only one key may be present but still delete it. H) On the right hand side you are looking for "Upperfilters" and "Lowerfilters", once you find these please delete them by high lighting (left clicking on them once) and then right clicking on them and choosing "delete" I used the cable that came with it- with the 2 USB plugs and it didnt work with Windows 10. G) Highlight this key by left clicking once on it ![]() Go to start> run and type in "regedit" (without the quotes) then press ok.ġ) Remove the Upperfilters and Lowerfilters values by:Ī) Expand the "HKEY_LOCAL_MACHINE" key (looks like a folder) by double clicking it.į) Now look for a key containing the following string of letter and numbers: ![]()
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