You should now have a small pop up labeled “Java Control Panel”.We have marked the Java header and icon in red in the below graphic. On the following screen you should see an icon for “Java”.Find a section with a header “Programs” and click on that header.Go to the search bar on the Windows Task Bar, usually at the bottom of your screen, and type in “Control Panel” and click on the entry that pops up.You can enable it with the following steps: Screenshot showing the Java Program and it’s Control Panel pop up The Java Native Sandbox lets you start Java applications such as Minecraft in a restricted environment that might bypass whatever is causing the issue with your connection to the server. Try connecting to the server with the base game and see if it solves your problem. Do not reinstall any texture packs, mods, or Optifine yet. Before you do anything too advanced to try and solve this problem, try to uninstall the game and reinstall it fresh. One of the biggest culprits with Minecraft issue is … Minecraft itself.

Uninstall and reinstall a fresh version of Minecraft If the basic steps above didn’t work for you, it’s probably time to look at more advanced solutions. If these didn’t help it is time to try some of the more advanced steps. Those are basic steps that will let us figure out if your problem is temporary, or comes from a larger issue that will need more troubleshooting.

Power cycle your Router, by unplugging it for a minute and then plugging it back in to start again.

Do not skip these unless you have already tried them, because these are the simplest solutions that take the least amount of time! Let’s start solving this problem with some basic solutions that work for almost any error. Internal Exception: java.io.ioexception in Minecraft What is the solution to this error?

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