Every Minecraft gamer has experienced their game lagging while they’re on an online multiplayer server. It can be really frustrating when you hop onto one block and are teleported back to a spot you were seconds ago. It is hard to make progress this way in your world, especially if it is a survival multiplayer world.
At some point, you would have experienced the inevitable crash, and the Minecraft Server can’t keep up. Is the server overloaded? error. Since you need help regarding this, we’ll help you set your Minecraft server straight and get rid of the lag on your server.
Why does my Minecraft Server lag?
There are four notable reasons why a Minecraft server can lag when the user hosts it from their computer.
Insufficient CPU Memory
Minecraft may be a game that uses the game imagery and art of an 8-bit application but it takes a considerable amount of CPU memory to host other people on a world. The overall CPU requirements to just run the game is much less. When your hardware does not meet the technical requirements to host any sized server, the server can lag or even crash.
Several In-Game Entities
Entities are the objects that the user can pick up or interact with within the game. The number of entities in a world in proximity with a player can cause the entire world and all the elements in it to lag. This happens so that the game can load all the spawned entities. If this is your case, you will have to wait for the loading to complete before you can move around. Too many entities near you can also kill the player due to entity cramming.
Entities are not the only things that can crash your game. Elements in the game, like lightning, moving fluids like flowing lava and water, full hopper inventories, and rendering new areas, especially a different terrain/biome can cause this error message to show up.
Misconfigured In-Game Settings
If the game settings are incompatible with your hardware, you will definitely face lagging and choppy graphics. Your system will not be able to load a high amount of Frames per Second (FPS) and there will be inconveniences while you play. This happens especially when the gamer is trying to load high-definition shaders or texture packs in the game.
There can be issues on the side of your server. If there are hosting issues, there can be frame drops and issues for other players when logging in. You will have to reset the server or update it to the latest Minecraft version to solve this kind of issue. Making a new server can also be an option.
What does the Minecraft Server Can’t keep up. Is the server overloaded? error mean?
When you see your Minecraft server world crashes and shows the error message “Can’t keep up” in the in-game text area, it means that your server is lagging. It could be lagging for one player who is logged on or everyone who is connected on an online multiplayer world.
A LAN connection might help with this issue, in the case of network-related causal factors. But it is not an ideal solution since it is not convenient for those who connect from a long distance.
Symptoms of Game Lag
If you are experiencing lag in your Minecraft world, this is what you might experience.
Unstable Frame Count
The game starts to feel very slow and can get stuck at places. If you press F3, you will be able to see the number of frames that are getting loaded while running the server. If it is below 45, your gameplay will be slow.
You might get teleported back to the place you were, a few seconds ago. All the progress you made in these seconds will be lost. If you are experiencing lag, do not take on hostile mobs or try breaking blocks that take a long time to mine out.
An alternative substitute for the random teleportations is that your player will keep moving but the game freezes for a few moments before it continues again. This can keep happening very frequently and is not very comfortable for any game. There are also chances of new entities spawning in the time the game world freezes, which makes it possibly dangerous in-game.
No Progress in Block Breaking
You could be mining away for a long time but you won’t be able to see crack pixels developing on the block. This means that you are lagging on the server, generally because of network issues.
Inability to Move Around
Your perspective gets frozen on your screen and you will be able to turn around but not move around. This is also a result of high network latency.
Indefinite Game Hang
The game might get stuck on a certain point and not allow you to interact with it in any way. This is a very disturbing moment. Your options are to force close the application or wait for it to correct itself. The second option can take a long time to happen but when it does, there are very less chances of this issue coming up again.
Types of Server Lag in Minecraft
There are three types of lags that can occur while you are on a Minecraft server –
- Network lag
- Client lag
- Server lag
Network lag is a common problem that can be easily fixed. If the user is experiencing a network lag, it might be because of the server or the client. A stable and fast network connection will help to avoid this error.
Restart your router or modem, use an Ethernet cable, and limit the number of active connections on your network to solve the problem. If all of these solutions fail, try running the Network troubleshooter.
To reduce client lag, change video settings and disable biome blending, graphics, render distance, smooth lighting, max framerate, use Vsync and brightness. Many players experience a significant lag in multiplayer games due to the large number of people playing at once.
The Minecraft server can only handle so many players at a time and, as more people join the game, lag increases. This problem is exacerbated by terrain features that allow players to easily hide from each other or build on top of each other, causing even more lag.
There are ways to reduce the amount of lag in multiplayer games by optimizing your server settings and choosing player roles that will minimize network traffic.
Server lag is a problem with the game server that can be caused by different factors. There are three main components to take into account when dealing with server lag: hardware, server configuration, and game-based lags. Fixing the “Minecraft server warning can’t keep up” error depends on fixing one of the three components.
Configurational Changes You Might Need To Make In The Game Settings
- Avoid using flashing lamps too often. A server that receives several lighting updates may become unresponsive.
- Use entities with different UUIDs as little as possible. You may access the data through the server hosting interface. To view the total number of entities on nearby chunks, press F3.
- Reduce the rate at which monsters spawn in your world.
Solutions to the Minecraft Server Lags
- Restart the Game
- Restart your System
- Reset the Network Router
- Perform a Power Cycle of your Device
- End Unnecessary Processes Through The Task Manager
- Assign More RAM to The Minecraft Server
- Try Running The Game Without Any Plugins or Mods
- Use the Ban Hammer
- Set an FPS Limit
- Update the Java Version
- Adjust the Graphics Settings
- Download the latest GPU Driver software
- Take a look at your Server Configurations
- Check for Hardware Damage
- Upgrade your Storage Unit to an SSD
Fixing the Minecraft Server Lags for a better gameplay
Restart the Game
The first workaround for this issue is to restart the game. If your game is crashing or frozen, you will have to end it and launch it again. There may be necessities for you to force close the game.
This can be done through the Task Manager (Ctrl + Shift + Esc) or by pressing Alt and FR keys together. Once the program has been closed, launch the game again through the Minecraft Launcher.
Restart your System
Rebooting your system can fix minor bugs, change the system settings configuration back to default and remove temporary and unwanted files from your system. If one of the above reasons is behind the Server can’t keep up issue, it can be fixed without any further need for complicated solutions.
If the game is frozen, you might have to consider restarting the system by force. This means that you might lose unsaved changes in the game and on your other aspects of the PC.
Reset the Network Router
Resetting the router or modem can refresh the network settings. Since logging onto a server and hosting a server relies on a strong network connection, resetting the network can help you get your overloaded server back on track.
To reset a router, you’ll need a thin object like a toothpick. Once you’ve obtained it, carefully use it to push the reset button located behind the router in a tiny hole.
It is wise to practice caution and be so that the pick does not break and get dislodged in the slot. You can also use a thumbtack or a straightened paperclip.
Perform a Power Cycle of your Device
This fix can help you if you play Minecraft or host a server from your laptop. Power cycling a device is another method of flushing out all the charge in your laptop and then, restarting it. This is what you will have to do in order to carry out a power cycle –
- Switch off your laptop and wait for a few seconds.
- Unplug the charger plug from the socket.
- If your laptop has a removable or external battery, gently remove it after you unplug the charger.
- Set the laptop aside for a minute and then reconnect it.
- Now, boot up the laptop as usual and the power cycle is complete.
End Unnecessary Processes Through The Task Manager
Applications running in the computer’s background can hog your CPU memory. A pre-occupied RAM cannot run further applications and if this is your case, you will not be able to run the Minecraft game properly. This can have varying impacts on the game.
The Windows Task Manager or the Resource manager tool can show you the applications that are using too many resources and allow users to eliminate them to clear CPU memory. Since the Task Manager is common for all Windows users, we have provided the instructions to proceed with it.
- Press the Ctrl + Shift + Esc keys on your keyboard to launch the Task Manager window. Alternatively, you can also find this option in the Task Termination window (Ctrl + Shift + Esc) and in the context menu of the taskbar.
- Click on the Memory column title and all the running processes will be arranged in order of highest to lowest usage.
- From the top, select the processes one by one and click on End Task.
This will open up more memory for your server to run smoothly. Make sure that you do not end applications that you want running on your system.
Assign More RAM to The Minecraft Server
Assigning a larger amount of RAM to your Minecraft game or the server you host is a complicated process. Gamers use and recommend using third-party launcher applications like CurseForge or AT Launcher to do this.
But since it can be done through the Minecraft Launcher itself, we have stated the steps to do so without the requirement of extra helping applications. Follow the below-stated procedure –
- Launch the Minecraft Launcher window. This is where you generally launch the game, add skins, edit installations, and download patch and game updates.
- Go to the Installations tab and look for the Minecraft version that requires a RAM boost.
- Move your pointer over the version that you want to allot more RAM to and you will see a three-dot menu appear on the right-most corner of the row.
- Click on it and choose Edit from the pop-up menu.
- Now, on the page that appears, select More Options to expand it into a set of advanced settings.
- Now, under the JVM ARGUMENTS section examine the code. You should be able to see a long code that starts with “-Xmx2G“. Here, the 2G stands for 2 GB. This is what we should be changing.
- Change the 2 to the amount of RAM that you are willing to allot to the Minecraft game. 4 GB of RAM is highly adequate to run the game. In this case, your code should begin with “-Xmx4G”. Do not change the rest of the line, under any circumstances.
- Once the changes are done, click on the Save button to save your changes.
Only 64-bit Operating Systems (OS) can allow the game to utilize a large amount of CPU memory. If you have a 32-bit system, you can only use 1 GB of RAM for the game. If you have an exceptional amount of RAM or a dedicated device to host a server, you can use 50 percent of the RAM towards server functioning.
If you are trying to increase RAM allocation for the server that you have created, the following is what you have to do –
- Bring up the directory that contains all the server files.
- Create a new text document by right-clicking on a blank area in the directory and choosing New > Text Document.
- Open this notepad file and copy-paste the script that is given below –
java -Xmx(MegaByte value)M -Xms(MegaByte value)M -exe Minecraft_Server.exe -o true
In the place of the (MegaByte Value), you have to type the amount of RAM you want to assign for the server. The RAM value has to be in multiples of 1024. For example, if you want to set 4 GB, you will have to enter 4096 and the code should be –
java -Xmx4096M -Xms4096M -exe Minecraft_Server.exe -o true
- Save this document by selecting File > Save As.
- Set the Save as Type to All Files and then, select Save.
- Now, rename the file as file server launcher.bat. The file will be saved as a Windows batch file.
- Run this tool and your server will be accommodated to load for the set system memory.
Try Running The Game Without Any Plugins or Mods
When your Minecraft hosted server is packed with plugins, one of the reasons you encounter the error message is because your server is crowded with plugins. You can remove various plugins from your Minecraft server if you aren’t using them anymore.
Server slowness can also be caused by having too many items loaded at once. Also, try to get rid of some of these useless items from your server. Deleting mods and plugins is very easy.
The plugins and mods that you have installed are in the .jar format. You just have to pick them out from the server files directory and delete them. If you want to completely remove the plugins, you will have to send the Plugins folder in the Minecraft directory to the trash bin.
Use the Ban Hammer
Banning a player from your server can also help with unwanted users from logging on to your system. This is a harsh method but it can reduce server lag. This can be useful when only some users are familiar with your IP address. To ban a player, you will have to use the “
/ban [PlayerName]“. They’ll instantly be kicked out and shown a message that reads –
“The ban hammer has spoken.”
You can also use the server management interface to make the server private. When this protection is active, users will not be able to log on to your browser, even if they knew the server IP. The admin has to whitelist the player in order for them to play. This can be done by typing in the server manager interface’s whitelist section.
The last method for you to do regarding the privacy of the server is for you to not share the server IP with other people. The idea here is to keep out people who do not misbehave on your server. This can greatly help as griefed objects can drop several entities which could lead to a lag.
Set an FPS Limit
Setting a limit for the output frames for your Minecraft game can help you play on a server smoothly. For this, you should be able to know your system specifications and the number of frames they can produce per second while running the Minecraft game.
This is how you can adjust the FPS output to your desirable limit on your system –
- Launch the Minecraft game.
- In the main menu, click on the Options… button.
- Now, on the categorized settings page, choose the Video Settings option.
- Locate the Max Framerate slider on your screen and slide it to adjust the output.
The basic technical requirements should be able to provide a minimum of 45 FPS. If you have a powerful GPU and processor, you can drag the slider all the way to the right. To get a random FPS, you will have to set it at VSync.
Note: The video settings configurations that are mentioned in the solution after the next should provide the fastest possible output on any computer.
Update the Java Version
If you are using Minecraft: Java Edition, you will know that Java is a huge part of the game. Keeping this element up-to-date is very important for the game and the patch updates to work on the system.
If there are available Java updates, you will be able to see them in the system notifications tray. You can also check the Java for Minecraft website for new updates. The installer comes in the format of an executable file.
If the game is outdated, you just have to open the Minecraft Launcher and click on the Play button. This action will scan for updates and download them when the system has an active internet connection.
Adjust the Graphics Settings
The graphics/video settings for your game can greatly affect your gaming experience if you are trying to render HD graphics on a less compatible computer. There are optimal settings for your Minecraft gameplay. Once you go into the Video settings of the game, change these settings –
- Biome Blend: OFF
- Graphics: Fast
- Clouds: OFF
- Brightness: 25% – 75%
- Minimap Levels: OFF
- Entity Shadows: OFF
- Render distance: 2-6 chunks
- Smooth Lighting: OFF
- Max Framerate: Unlimited
- Use VSync: OFF
- Particles: Minimal
- Entity Distance: 50%
- FOC Effects: 25%-50%
Some of these settings can be found in sub-settings. These settings can help you fix client lag to the maximum extent, even on an incompatible device.
Download the latest GPU Driver software
Updating the driver software version for your graphics card can help you fix server lag on your system. This will not only improve server performance but also gameplay on your system. There are three ways to update the GPU driver on your system.
If you have a graphics driver interface on your system, they can make it easier for you to download. If you have an NVIDIA graphics card, download the GeForce Experience tool. For AMD GPUs, the Radeon Adrenalin tool will help you get the latest driver version and also adjust GPU configurations.
If your video card manufacturer has the update in the form of an installable executable file, you can download it from the website. Simply, run the installer to get the latest driver version.
The last method is to do it manually. This is a slightly long process but we have made it as simple as possible for you. Use the below procedure –
- Open the Device Manager (devmgmt.msc) window on your system through the Quick Link menu or the Run tool.
- Locate the Display adapters section and expand it into a list of the graphics drivers installed on your system.
- Right-click on the dedicated video card and wait for the context menu to pop up.
- Choose the Update driver option and the Update graphics card driver software wizard will appear on your screen.
- From this page, select the Search automatically for updated driver software option. The system will automatically scour the internet for available updates for your GPU model and software version. It also gets downloaded without any prompt.
- Once the download is complete, restart your PC to install the software updates.
Take a look at your Server Configurations
The Minecraft server has certain requirements to be hosted by a computer. When these configurations are not met by the system, there can be client lag issues. Not only do the hardware configurations matter but also on the type of server you choose and the tool used to host it.
Task-load on your server is affected by settings in your config files like View Distance and randomTickSpeed. There are other parameters specific to certain server versions, including the entity-broadcast-range-percentage for the Java 1.15 or 1.16+ versions and tick-distance for Bedrock servers, that are only available with certain server versions.
Not only may you adjust particular parameters, however, but there are also numerous Server Types, such as Paper, that are designed with optimization in mind. Spigot or Paper are server types for individuals who aren’t searching for a modified experience owing to its implemented enhancements and verified uptime.
Check for Hardware Damage
Damaged system hardware can be hard on your system performance. Therefore, we are looking at possible server lag. The best option here is to open up the CPU cabinet and check if there is a damaged part, try fixing it or replace it.
You can also check for loosely fitted components. Only carry out this procedure by yourself, if you have a working knowledge of building a system. If there are no damages, you can give the hardware a dusting while you’re there.
Upgrade your Storage Unit to an SSD
The last option for you is to upgrade to a new Solid State Drive (SSD) to store the server files on. This will make the server load faster than before. This is an excellent solution but it falls on the expensive side.
These are the solutions that can help you get your server running smoothly for you and other players who are active on it. By now, you will be able to fix the lag on your Minecraft server. If you have more queries, try contacting the server management interface or Minecraft customer service. Happy mining!
Why Is My Server Skipping Ticks?
There are several reasons why you could be facing the server can’t keep up. This can occur when there is insufficient CPU memory, too many in-game entities, server issues, and wrongly configured game settings.
What Causes Server Overload?
Server overload in Minecraft is caused by factors like inadequate RAM, several spawned game objects, server errors, and incorrect video settings.
How Do I Dedicate More RAM To Minecraft Server?
– Open Minecraft Launcher.
– Go into the Installations tab.
– Select the three-dots menu for an installed version and choose Edit.
– Click on the More Options button.
– Change the megabyte value in the script under the JVM ARGUMENTS.
– Save these changes.
How Do I Allocate More RAM To Minecraft Server?
You will have to copy-paste the following code into the JVM ARGUMENTS section of the version settings.
java -Xmx(MegaByte value)M -Xms(MegaByte value)M -exe Minecraft_Server.exe -o true
The Megabyte value should be equal to its equivalent value in GigaBytes. This option can be found in the JVM ARGUMENTS section in the installation settings. This option is available in the Minecraft Launcher.