Easier to connect to the drive in your laptop over the network.
You will need to turn file and folder sharing, on both computers, on. Usually it will prompt you to enable when you try to share something.
On your laptop, right click the DVD drive. Click share or share with. Select your local network.
From your PC open Explorer, or browse your local network.
\\(computer name)\d$
d being the letter of the DVD drive, it can be other letters.
This should let you access the drive remotely.
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You can use an ISO file that you can make on the laptop. With something like Nero, or whatever burning software your computer came with, you burn a disc to "image".
Transfer the file via the network or using an external drive of some sort. On your PC you will need to install a Drive emulator. Daemon Tools lite is popular and free. Then you can treat the file just like a real disc.