Enable Command Blocks

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Enable Command Blocks

In this guide, we will step-by-step show you how to enable Command Blocks in Minecraft. Command blocks are a type of block in Minecraft that allows you to use console commands in-game. They are also a big part of redstone usage, as they allow you to use repeat commands and signals, as well as being able to run a very long list of commands. Command blocks will hold the information typed in them until deleted, which is why they are an integral part of big redstone projects.

Enable via Gamerule (1.21.11 and newer)

On modern Minecraft versions, enable command blocks by running the /gamerule command in-game or from the server console. No config edits or restarts required.

Run In-Game

Join your server with an account that has OP / admin permissions.
Open the chat window and run the appropriate command for your edition:

Java:
/gamerule command_blocks_work true

Bedrock:
/gamerule commandblocksenabled true

To disable command blocks again, run the same command with false instead of true.

Run via Server Console

Login to the panel. See Access the Panel for instructions.
Go to the Servers tab and open your server.
Open the Console tab and run:

gamerule command_blocks_work true

Using world management plugins? If your server uses plugins like Multiverse or MyWorlds, gamerules can be applied per-world and may need to be set individually for each world. Refer to the plugin's own documentation for the exact command syntax (for example, Multiverse uses /mv gamerule to set gamerules on a specific world).

Edit `server.properties` (Legacy, Up to 1.21.4)

This older method is required for older Minecraft versions or setups where the gamerule is not available.

Access Panel

Login to the panel. See Access the Panel for instructions.
Go to the 1 Servers tab.
2 Then, go into your server.

Navigate to Files

Go into the 1 Files tab.
Locate and open the 2 server.properties file.

Edit Config File

1 Now hit ctrl+f, type enable and press ENTER.
Scroll down to the 2 enable-command-block=true line and edit it accordingly to be true or false.

true: Command blocks are enabled.
false: Command blocks are disabled.

Finally, click 3 Save Content to save your changes to the file.

Restart the Server

Restart your server to make sure all changes can apply correctly.

Security consideration: Enabling command blocks grants any OPed player (and anyone who can place blocks in a loaded region) the ability to execute server-side commands, including destructive ones like /op, /stop, /kill @e, or world-editing commands. On public or semi-public servers this can be a serious attack surface if permissions or WorldGuard-style protections are not tightly configured.

Whenever possible, prefer plugins (for example Skript, ConditionalEvents, CommandAPI, or dedicated automation plugins) to achieve the same functionality with proper permission gating, audit logs, and safer scoping. Only enable vanilla command blocks if you fully trust every OP on the server and understand the risk.

If you require further assistance, you can open a support ticket here.

Feedback and suggestions can be submitted here or further discussed on our Discord server.

Enable Command Blocks
Enable via Gamerule (1.21.11 and newer)
Run In-Game
Run via Server Console
Edit server.properties (Legacy, Up to 1.21.4)
Access Panel
Navigate to Files
Edit Config File
Restart the Server

Enable Command Blocks

Enable Command Blocks

Enable via Gamerule (1.21.11 and newer)

Run In-Game

Run via Server Console

Edit server.properties (Legacy, Up to 1.21.4)

Access Panel

Navigate to Files

Edit Config File

Restart the Server

Edit `server.properties` (Legacy, Up to 1.21.4)