If you do have the access to your computer then I do believe that you should be able to retrieve them without any problems but the thing is it would be an extremely hard Task and someone who does have a lot of experience in doing the same is the only one who can help you with this. You can try and ask for tech support just don't leave your laptop there. Lol
The only thing that can save you is if you remember the password, the address of the coins , there is also something called the **keys** you have to make sure to see what you do have with yourself and maybe you wrote down that information somewhere? That would be the hardest part for sure.
Rest best of luck I hope you are able to find what you are looking for.