Cannot open drives with double click
Virus infection or mouse problems may be the culprit if drive on a computer is inaccessible by double-click. Computer Worms usually block access to these drives by executing a script which is already embedded and was triggered by a double-click. This action also spreads the worm to other drives it founds connected on the compromised computer.

How to fix Unable to open drives with double click:
Follow these simple steps to re-enable and use “double-click” in accessing your drives.
1. Go to Start >Run and type cmd and press Enter. It will open a DOS command prompt window.
2. At the command prompt, Type cd\
3. Type attrib -r -h -s autorun.inf
4. Type del autorun.inf
5. Repeat the process on other drive by typing d: , to go to desired drive
6. Restart your computer and see if it fixed the problem.
7. If not, you can run a utility called Autorun Eater or Flash Disinfector






