I have a core i5 8GB MacBook and it’s having wifi problems. I’ve tried everything to include a clean install, NVRAM reset, and took it to Genius Bar this weekend. They ran diagnostics and only found that the graphics processor was showing signs of degradation but it wouldn’t impact the wifi. I just did another clean install and even during setup the wifi would drop. I am at a loss on what could be the issue. It happens no matter the network and not other devices on the network have this issue. Any ideas? Thanks!