This post explains how to install Java or check which version is running on your machine. Install on any OS, and learn about the JDK.

Although, due to the lack of NPAPI support, Java applets stopped working in Microsoft Edge, Google Chrome, and other Chromium-based browsers, you can still install and run Java on Windows 11 PCs.

Minecraft: Java Edition is made better with mods, and we have everything you need to know to install and play with mods on Windows PCs.

The Java on your computer can get corrupted and because of this, you are seeing the popup. What you need to do is remove Java from your computer and then install it again as that will fix the problem.

Some Minecraft players have encountered a strange error while trying to install either Java or Bedrock Edition on computer platforms.