Hi Thomas,
Glad you got Charts and Simlink working.
You mentioned you had the laptop and PC on the same Wifi, so you should be able to copy files between them as on a Local Area Network (LAN) ? You may need assistance to set up such copying and permissions.
We don’t support Navigraph across LAN’s. However, you can run SimBrief and Navigraph Charts on the laptop, then can export plans to the right MSFS directory on your PC.
In Simbrief after you Generate OFP, scroll down to Downloads , click FS2020 Download
and when prompted navigate to the right directory on your PC likely to be something like:
\\yourPCname\C\Users\username\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalState\
In Navigraph Charts, Export using Microsoft Flight Simulator 2020 (.pln) format and again navigate to similar directory above on your PC.
Then you should be able to load the plans into MSFS on your PC.
For Charts to SimBrief you can copy from the Charts Type route box and paste into SimBrief, then Generate OFP in SimBrief.
Happy New Year
Ian