You can reveal the files macOS is hiding from you with the “defaults write com.apple.finder AppleShowAllFiles -bool TRUE; killall Finder” command. If you need to hide them again, use the “defaults ...
Forgot your wifi password? Use the command “netsh wlan show profile SSID key=clear” and just replace “SSID” with the name of the wifi network. If you’re not sure about the networks you’re connected to ...