Hi. I'm David, and I'm happy to help you.
To be able to assist you better, please clarify the following:
- Are you plugging it directly into the laptop, or going through a USB hub or dock?
- Are you using the original cable that came in the box?
- When you plug it in, does the camera LED light up or make the Windows connection sound?
- Does anything show up in Device Manager (either under Cameras or with a yellow warning icon)? Press "Windows + X" and select "Device Manager" to open Device Manager.
Looking forward to your reply.