topic Sony Vaio VGN-NW20SF DVD-RAM Drive not reading in PCs & Accessories https://community.sony.cz/t5/pcs-accessories/sony-vaio-vgn-nw20sf-dvd-ram-drive-not-reading/m-p/281342#M30314 <HTML><HEAD></HEAD><BODY><P>This laptop contains a Matshita DVD-RAM UJ890AS which will not read any format of disc.</P><P></P><P>The problem started completely out of the blue as the drive was working perfectly fine a couple of days prior to the problem starting. Whether a windows update or iTunes update etc</P><P></P><P>The drive is showing in Disk Management and shows as working properly in Device Manager.</P><P></P><P>Event viewer shows the following error <SPAN style="color: #ff0000;">The driver detected a controller error on \Device\CdRom0.</SPAN></P><P></P><P>I have so far;</P><UL><LI>Checked for available driver updates - none noted</LI><LI>Uninstalled the driver, rebooted the machine and let Windows re-install automatically - still no resolution to the problem.</LI><LI>Tweaking the registry to remove the upper filters associated with iTunes - since resorted back to standard as this did not resolve the issue.</LI><LI>Also removed iTunes and reinstalled</LI></UL><P></P><P>Machine is running Windows 7 Home Premium (SP1) 64 Bit.</P><P></P><P>Does anyone have any ideas?</P><P></P><P>Thanks</P></BODY></HTML> Fri, 30 Dec 2011 19:42:45 GMT ipk1uk1984 2011-12-30T19:42:45Z Sony Vaio VGN-NW20SF DVD-RAM Drive not reading https://community.sony.cz/t5/pcs-accessories/sony-vaio-vgn-nw20sf-dvd-ram-drive-not-reading/m-p/281342#M30314 <HTML><HEAD></HEAD><BODY><P>This laptop contains a Matshita DVD-RAM UJ890AS which will not read any format of disc.</P><P></P><P>The problem started completely out of the blue as the drive was working perfectly fine a couple of days prior to the problem starting. Whether a windows update or iTunes update etc</P><P></P><P>The drive is showing in Disk Management and shows as working properly in Device Manager.</P><P></P><P>Event viewer shows the following error <SPAN style="color: #ff0000;">The driver detected a controller error on \Device\CdRom0.</SPAN></P><P></P><P>I have so far;</P><UL><LI>Checked for available driver updates - none noted</LI><LI>Uninstalled the driver, rebooted the machine and let Windows re-install automatically - still no resolution to the problem.</LI><LI>Tweaking the registry to remove the upper filters associated with iTunes - since resorted back to standard as this did not resolve the issue.</LI><LI>Also removed iTunes and reinstalled</LI></UL><P></P><P>Machine is running Windows 7 Home Premium (SP1) 64 Bit.</P><P></P><P>Does anyone have any ideas?</P><P></P><P>Thanks</P></BODY></HTML> Fri, 30 Dec 2011 19:42:45 GMT https://community.sony.cz/t5/pcs-accessories/sony-vaio-vgn-nw20sf-dvd-ram-drive-not-reading/m-p/281342#M30314 ipk1uk1984 2011-12-30T19:42:45Z