How to Fix Garry’s Mod Lag

Garry's ModGarry’s Mod is a game published by Valve in 2006. It is one of the most popular titles on steam, still being played to this day. Its huge and dedicated community have expanded this simple sandbox game into something much more. Some have created videos in through it, others have created cool new game modes for people to play. One person even created an amusement park that aims to kill and trap anyone who enters into it. People have created over 300,000 models, maps and gadgets to use and they are all free to download and use yourself. Garry’s Mod has many servers to play on and lots of players. Due to this you might experience lag while playing the game. Server lag is only part of the problem, most of it comes from your connection to the game. In this post we will teach you how to fix lag with a VPN. We will provide suggestions for PC, Mac, and Linux.

How to Fix Lag Spikes in Garry’s Mod

Here is the quickest way to improve Garry’s Mod Online lag on PC, Mac, and Linux.

  1. Sign up for ExpressVPN (includes a 30-day money back guarantee)
  2. Download the ExpressVPN app and connect to a server in the region you wish to play in.
  3. Test to see if your ping has lowered from your normal response time.
  4. Launch Garry’s Mod and enjoy!

You can also use ExpressVPN’s MediaStreamer service for a faster experience.

  1. Sign up for ExpressVPN (includes a 30-day money back guarantee)
  2. Log into and go to the “DNS Settings” tab.
  3. Click the button to register your IP address.
  4. You can also set dynamic DNS (more technical users)
  5. Click on the “Dashboard” tab
  6. Look for the “Set up on all your devices” section and click on the “see all devices” link.
  7. Click on the set up guide for your system.
  8. Make note of the IP address given in the set up box to the right of the screen.
  9. Set the DNS on your system to the IP given on the ExpressVPN site.

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Why Does Garry’s Mod Lag?

The popularity of Garry’s Mod is both a blessing and a curse. As we mentioned, you will playing with users with differing Internet connection speeds. If you have performance issues when using the Internet in general then you can expect lag spikes when playing Garry’s Mod. The two main considerations for lag are your Internet speed and hardware. PC gamers will want to focus on CPU, memory, and graphics card. Everyone needs a fast Internet connection.

More Tips to Fix Lag Spikes in Garry’s Mod

Let’s start by looking at the best way to increase your Internet speed and lower ping times. In doing so you can expect less lag and a better gaming experience. We recommend testing a VPN to improve ping and reduce your lag. The key is to find a better route between your system and the game server. Your ISP isn’t focused on this issue as much as VPN providers. They know that it’s a competitive advantage if they can offer you a faster router to key locations. Most of the game developers host regional game servers in the same locations. This allows VPNs to offer better routes and will give you a boost in performance.

Garry’s Mod Server Locations

Garry’s Mod servers are hosted by users. This means that you will want to connect to a location close to the server you play on.

Here are some key VPN servers locations for ExpressVPN.

  • United States – Washington DC and Los Angeles
  • Canada – Toronto and Montreal
  • Europe – London, Paris, Frankfurt, Stockholm
  • Asia Pacific – Singapore, Seoul. Tokyo, Sydney, Chennai
  • South America – Sao Paulo
  • China – Hong Kong

System Requirements and Recommendations

This section is mainly for PC gamers. You will want to make sure you have the proper system specs for Garry’s Mod. The minimum requirements are often not enough to enjoy the game. You will want to come as close as possible (or above) these recommended system specs.


  • Operating system – Windows 7 or newer
  • Processor – 2.5 GHz or better
  • Memory – 8 GB RAM
  • Video card –  1GB or better

Mac OS X:

  • Operating system – Latest OS X
  • Processor – 2.5 GHz or better
  • Memory – 8 GB RAM
  • Video card –  1GB or better

SteamOS and Linux:

  • Operating system – Latest Ubuntu
  • Processor – 2.5 GHz or better
  • Memory – 8 GB RAM
  • Video card –  1GB or better

Here is a little more information on using a VPN for gaming.

How to Play Garry’s Mod with ExpressVPN

ExpressVPNExpressVPN is our favorite VPN for gaming. There are a number of reasons including the ability to quickly change you’re IP address to be located in any of 160 cities across 94 countries. This is especially useful for purchasing games in other regions and unblocking restrictions. If you plan to play games at school or work then we highly recommend connecting to ExpressVPN to unblock any firewall restrictions. You can download the ExpressVPN app for Windows, Mac, iOS, and Android. Members can install the app on as many devices as you want. You can connect on up to 3 devices at a time. You will also have access to ExpressVPN MediaStreamer service which will let you switch DNS on a wide range of devices including game consoles (PS4, Xbox One, Switch), streaming media boxes, and smart TVs, and more.

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We’re excited to share an exclusive discount on ExpressVPN for our readers. You can save up to 49% off a year of VPN and receive an extra 3 months of free VPN. This will grant you unlimited access to both their VPN network and MediaStreamer service. Save on your favorite games, reduce lag, protect against DDoS attacks, and unblock restrictions at school or work. ExpressVPN offers a 30 day money back guarantee so you will have a month to test their VPN and experience all the benefits of the service.

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