CD Rom missing from my computer
Problem Description :
CD/DVD drive is missing from MY COMPUTER. Shows up in Device Manager with an exclamtion mark.
Resolution :
Go regedit.:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11 CE-BFC1-08002BE10318}
In the right panel you’ll see something along the lines of “UpperFilter” and “LowerFilter” you want to click on each “filter” key and hit delete. Click yes when it asks to confirm if you wish to delete the key.
Restart Windows.
Revision Date : 2/9/2009