I've identified you as a prolific spammer but for the moment I'll treat this as a genuine query.
I think IE has generally been superseded by Edge but check to see if IE will connect in Safe Mode with Networking.
As Palemoon works then these cmds may not resolve, but you could try them anyway.
Open either a Command Prompt (Admin) or Powershell (Admin) and enter these cmds -
netsh winsock reset
netsh int ip reset resetlog.txt
ipconfig /release
ipconfig /renew
ipconfig /flushdns
ipconfig /registerdns
shutdown /r /t 00
Then see what things are like after the reboot.