Problem
My Computer တြင္ CD/DVD Drive မေပၚပါ။ Device Manager တြင္လည္း CD/DVD Drive ၏ ေဘးတြင္ အ၀ါေရာင္ Caution Sign ေလး ေပၚေနသည္။ Properties တြင္(Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39) ဟု ျပသေနသည္။
Cause
Upper Filter ႏွင့္ Lower Filter မ်ားေၾကာင့္ ျဖစ္ႏိုင္ပါသည္။ Upper Filer Lower Filter ဆိုသည္မွာ ထို CD/DVD Drive ၏ Driver ကို ထိန္းခ်ဳပ္ေပးေသာ Registry Key မ်ား ျဖစ္သည္။ ထို Key ႏွစ္ခုကို Registry မွ ဖ်က္ပစ္ျခင္းျဖင့္ ျပန္လည္ ေကာင္းမြန္လာႏိုင္ပါသည္။
Resolution
1. Click Start >> Run (Window key + R) >> and type regedit and press Enter.
2. Locate, and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
In the right White Pane, right-click UpperFilters, and then click Delete.
3. Click Yes to confirm the removal of the UpperFilters registry entry.
4. In the right pane, right-click LowerFilters, and then click Delete.
5. Click Yes to confirm the removal of the LowerFilters registry entry.
6. Exit Registry Editor, and then restart the computer.
Injoy~!!!
အားလံုးပဲအဆင္ေျပၾကပါေစ..။
