My Minecraft Won't let me break blocks in Survival

Solution 1:

This is basically in-game lag. Your system doesn't have enough resources to run your game efficiently. You can solve this by trying several things:

  1. Reduce the strain on your system resources, by lowering the in-game performance:

    • Decrease your render distance.
    • Reduce your graphics settings. This can be done with a lot of the settings like using "simple graphics", turning clouds off, smooth lighting, etc.
  2. Increase your RAM allowance for Mineraft (if you have the available resources). This is one of the most likely causes for in-game lag.

  3. Close other programs. People who record their gaming are one of the biggest victims for this, since recording requires a lot of RAM as well. If you have a lot of other things open at the same time, they will all be using your PC's RAM, which means Minecraft suffers.