Computer DVD rom dissapear sometimes.When i input DVD the rom is dissapear.After restart
DVD rom is apear.
Operating system:Windows 7 Ultimate (64 bit) Service Pack 1
System root: C:Windows
Available physical memory: 3978 MB
CPU: Intel® Core i3-3110M CPU @ 2.40GHz
Drive Info:
C: 97.31 GB
D: 97.66 GB
E: 270.45 GB
Internet Explorer: 8.0