Hi, I'm Bianca, an Independent Advisor for Microsoft, an expert and a Microsoft user like you. I'm happy to assist you.
The network troubleshooter in Windows 10 is a useful tool to resolve network issues. Just type network troubleshooter on the search bar. Look for "Identify and repair network problems". Follow the instructions and run the network troubleshooter from there.
I hope this helps. If not, let me know if this does not work or if you've tried this already.