- I stay in a shared accommodation with a wifi router that I do not own/administer - so I can't view or change any settings there.
- Only on my Mint 19.2 Xfce x64 HP laptop do I face this problem - my phone and tablet don't. I don't have any other devices.
Every once in a while (sometimes a couple of times an hour), DNS lookups fail. My browser shows 'Looking up <hostname>..' or if I'm trying to run an apt update, it gets interrupted with a network error, and I have to disconnect and reconnect to the wifi AP.
I have already tried alternate DNS servers but that doesn't help either. My ISP is TPG internet, Australia.
What else can I try?