I have recently developed a problem with my Dvd writer it shows up in my computer but I can't explore the contents of any discs that I put into it , they show up as blank , I'm wondering if it's something basic like the laser not working as everything else on the computer works fine .I reinstalled the driver and that makes no difference the Pc model is pcv rs402 and the dvd writer is Sony DVD RW DW -U14A It's shown as having no problems in device manager but doesn't respond to any type of disc
