how to fix minecraft launcher not connecting to server

You can temporarily disable the firewall as mentioned above or whitelist the game to see if that's the case.

If Windows Firewall has blocked Minecraft's Internet access, the connection failure will occur. Whitelist the game's JREs (Java Runtime Environment) on your operating system's firewall settings. Make sure to uninstall incompatible software as well click here to find a list of them. We do not know what third-party firewalls you have installed you need to use an online search engine such as Google to find instructions on how to disable them. They are known for blocking game connections. Temporarily disable all VPNs, Hamachi, Antiviruses, and firewalls (especially third-party firewalls). If the game shows this error when trying to connect to Minecraft servers, something on your side is blocking or interfering with the game connections. Do everything at your own risk! Fixing 'Internal Exception: : Connection Reset'

Disclaimer: Badlion Client assumes no responsibility for any errors that might occur while doing things not listed in this article or messing something up.

How to fix minecraft launcher not connecting to server