Fix “Minecraft Can’t Keep Up! Is the Server Overloaded” [EXPLAINED]

Minecraft Can't Keep Up! Is the Server Overloaded

If your server has been experiencing lag then the error “Minecraft can’t keep up is the server overloaded” might appear on your interface while playing the game.

It means your server’s performance has been severely hampered. And this common problem is encountered by avid Minecraft gamers. Several gamers have reported experiencing server lag after setting up their own server.

So, here in this article get to know the common reasons why you are seeing the Minecraft server can’t keep up errors and follow the fixes given below.

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What Causes “Minecraft Server Can’t Keep Up” Error?

Can’t keep up is the server overloaded Minecraft, there are three things that can cause this error. This error is caused by three factors: client lag, network lag, and server lag.

Network Lag – If your network connection is weak, the game server may fail to update/run, causing the game to crash “Minecraft Can’t Keep Up! Is the Server Overloaded”

Server Lag – Server lag is the primary cause, as indicated by the error notice. There are three key factors to consider when it comes to server latency:

  • Hardware issues (CPU, RAM, and hard drive)
  • Server setups
  • Game-related lag.

Client Lag – Minecraft errors can be caused by client lags such as incorrect video settings, outdated video drivers, FPS issues, and mismatched Java versions.

How Do I Fix “Can’t Keep Up! Is the Server Overloaded”  Minecraft Error?

1. How Do I Get Rid Of Client Lag?

The most common symptom is a loss of frames-per-second (FPS). FPS can be viewed in Minecraft by pressing the F3 key. Certain keyboard layouts may necessitate the use of the Fn + F3 keyboard combination. On your screen, you will see a lot of data. The Frames-Per-Second rate can be found in the upper left of the window.

 You can quickly resolve the client lag by following the steps below:

Make any necessary changes to the video settings. Make the following changes to your Video Settings window:

  • Biome Mixture: OFF
  • Graphics: Quick
  • 2-6 chunks render distance
  • Smooth Lighting is turned off.
  • Maximum Framerate: No Limits
  • VSync is turned off.
  • Luminosity ranges from 25% to 75%.
  • Clouds are turned off.
  • Minimal Particles
  • Minimap Levels are turned off.
  • Entity Shadows are turned off.
  • Entity Distinction: 50%
  • Effects of FOC: 25 to 50 per cent

Your video card’s drivers should be installed or updated.

Make sure the Java version on your client is the same as the Java version on the server.

Press Shift + F3 to open the Minecraft Profiler graph and search for the causes of client lag.

2. How Do I Get Rid Of Network Lag?

Because network connection lag is so easy to fix, it’s best to start with optimizing your network connection. To do so, refer to the following list of helpful hints:

  • If necessary, restart your router or modem. This can be done by unplugging your router and waiting 60 seconds before plugging it back in.
  • It is recommended that you use an Ethernet cable. With a wired connection, you can have a fast and stable internet connection.
  • Your network’s active connections should be kept to a bare minimum. You may not have enough bandwidth to run the server if you use a shared internet connection. As a result, make sure that there aren’t too many users or services overloading the bandwidth.
  • Toggle the VPN connection on. To see if it works, try switching to a VPN connection. Your use the ExpressVPN, this is the best VPN connection to get unrestricted access.
  • Start the network troubleshooter application. If the previous suggestions fail to resolve the network latency, you can use the Network troubleshooter to identify and try to resolve common internet issues and fix slow internet.

If you’re still getting the “Minecraft server can’t keep up is the server overloaded” error after establishing a stable and fast network connection, the issue could be caused by server lag or client lag.

3. How Do I Get Rid Of Server Lag?

You probably have a solid understanding of Network lag, Client lag, and the many methods you may use to solve this type of lag up to this point”. The primary cause of the error “Minecraft Can’t Keep Up! Is the Server Overloaded?” is Sever lag.

There are three main factors to consider when dealing with server lag:

  1. Hardware
  2. Configuration of the server
  3. Lags caused by the game

1: Hardware

There are several factors to consider, including processing power (CPU), memory (RAM), and hard disk performance. If at all possible, run your Minecraft server on a platform that allows you to monitor resource usage while it’s running.

  • Processor speed (CPU) 

By reducing the load on your system and in the background from other programs, you can improve CPU performance. Windows Update and Apple Software Update are two of the most common background services that have a significant impact on CPU performance on Windows PCs.

You can easily kill or stop these services from the Task Manager. Tools like top, htop, and system monitor come in handy when looking for running background processes on Linux systems. Upgrades to the operating system have a significant impact on performance, especially for those who are waiting for a Reboot / Restart.

If you have reliable anti-virus software installed, you can enable the “gaming-mode” feature. This improves overall CPU performance by allowing you to play Minecraft without being interrupted by pop-up windows.

  • Memory (RAM)

The first thing you should do if your computer or server is sluggish, hanging, or freezing is to allocate a lot more RAM. This should be the case with the Minecraft server. To see if the server lag goes away, try increasing the RAM.

However, there is a snag! Don’t over-allocate RAM because this will result in a larger heap. As a result, garbage collection requires much more effort from the CPU. The key is to set aside far less memory than you actually have.

  • The Hard Disk Drive’s Speed

By default, Minecraft saves your progress every 45 seconds. As a result, the game may lag if other processes are writing to disk or scanning the Minecraft server files. If you have an antivirus or backup system running in the background, you might want to skip the files containing Minecraft world data. You can use an SSD or RAMDISK instead of a hard disk.

If you only have access to the hard disk, consider defragmenting it on a regular basis to improve IO performance.

2: Configuring the Server

You’ll want to look at your current server configurations after you’ve checked your hardware. To begin, ensure that you have the Server JRE installed, which is separate from the standard Java or Server jar installation. When you launch your Minecraft server instance, make sure to use this runtime environment (Server JRE).

You should also make sure that the java parameters are supported by the Java version you’ve installed. If you’re using Java 8, for example, the following arguments are recommended:

-server -Xms512M -Xmx2048M -XX:+UseG1GC nogui

  • -server: Performance is improved by ensuring that the Minecraft server is running the server virtual machine.
  • -Xms512M -Xmx2048M: The minimum and maximum memory (RAM) are set to 512MB and 2GB, respectively, with this option.
  • -XX:+UseG1GC: To avoid any delays when working with large heap sizes, use this option to set the garbage collector to garbage first collection.
  • nogui: The Graphical User Interface (GUI) is well-known for using a lot of system resources. In the same way, the GUI console that appears when you start the Minecraft server works. With the nogui argument, you can run a headless server, which improves overall system performance.

3: Game-based lags

The way you play the game can influence how well it performs. Here are some tips to help you avoid server lag:

  • Make sparing use of repeating blocks that save their most recent output. When compared to blocks that do not save their output, they slow things down even more.
  • Don’t use too many flashing lamps unless they’re absolutely necessary. Upgrades to lighting can take a long time.
  • AI is one of the most sluggish characters in the game. By pressing F3, you can see the total number of entities in the area.
  • As little as possible, use entities with different UUIDs. Information can be viewed using the server console. You can easily kill these UUIDs using the syntax below:

/kill  < UUID>


/kill 7686887tgj-fgfg-45gb-a345-6578786gbc

  • Keep the number of players on the server under control. If there are too many players on the server, it may lag.
  • Monsters with a Lower Limit on Spawn
  • Remove any unnecessary plug-ins.

Best Way to Optimize Your Game Performance on Windows PC

Many players encounter issues like game crashing, lagging, or stuttering when playing the game then optimize your gaming performance by running Game Booster.

This boosts the game by optimizing the system resources and offers better gameplay. Not only this, but it also fixes common game problems like lagging and low FPS issues.

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So, this is all about the “Minecraft server can’t keep up is the server overloaded” error.

Make sure to read the article completely and follow the fixes given to solve the error. After implementing each or just one of them, you should be able to solve the problem “ Minecraft server can’t keep up”.

Despite this, here it is suggested to scan your system with the PC Repair Tool, as many times the game error appears due to the PC internal issues and errors, so scan your system completely to fix various Windows PC related issues and errors.

I hope you liked our article and it helped you to fix Minecraft server can’t keep up error.

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Good Luck..!