Navdata center actually no more detects MSFS2020. It worked for a long time, I have now idea why not anymore.
I’ve read all topics written before and tried everything out - without success:
deinstalling / installing several times, as admin and normal user
checked permissions to several folders and files
switched off firewall and AV (using Windows onboard systems)
Just like I said, I’ve read and tried all topics out I’ve found, without any success. It’s annoying.
MSFS is installed in the standard folder (C:\users\user\AppData\Local\Packages).
I’ve just found in another thread that it could be a problem starting Navdata Center while MSFS is running. I did this recently (by mistake) and I think since then I have this problem. But I don’t know how to solve this.