Hi,
For the best possible experience, it is recommended to perform a fresh installation of your applications on your new Windows 10 PC, for the data/files you can simply move them using one of the methods below:
- Use OneDrive to transfer your data.
- Use an external hard drive to transfer your data.
- Use third party tools such as PCMover.
The link below provides a bit more information:
https://www.microsoft.com/en-us/windows/transfer-your-data
Your Windows 10 license is most likely an OEM license, it cannot be transferred away from the hardware it came with as it is bound to the hardware.
If you want a Windows 10 on your other laptop, you'll likely need to buy a new Windows 10 license.
Best regards,
Leon