Problem installing drivers for Windows

I am new for Arduino and have Micro set. I have already installed the app, 1.0.5-windows, but could not install
the driver for it. I also checked the previous problems in this forum and did what is required, but still have a problem.
My laptop is Windows7. Thanks.

Did you install the software before plugging your arduino into the USB port or after?

It's a common problem with USB plug & pray that if you plug the unit in before installing the software it won't find it properly.

but still have a problem.

You have to explain the problem and error messages.

Since it is a Micro, make sure the USB cable is not power-only.