code 39 driver error

Heres a way to fix code 39 driver error, if you get “Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)” when to try to read CD ROM or DVD then its a small bug , to fix the issue follow these instructions :

Click “Start” and then “RUN” then type REGEDIT and hot enter . then expand the following folders :
HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Control > class> {4D36E965-E325-11CE-BFC1-08002BE10318}

then delete any of the following names in right hand column :
UpperFilters , LowerFilters , UpperFilters.bak , LowerFilters.bak

once you delete the keys close the registry editor and then restart your computer after restart click “my computer” and checkout cd/dvd rom . i am sure it will work