05 May, 2015

How to Overcome Dota 2 Lag and Packet Loss


We will not beat around the bush here and jump straight to the point of interest. Here are some of the important things which will help you reduce Dota 2 lag and packet Loss.

NOTE: Dota 2 Lag and Packet Loss is not always due to a problem with your ISP or game servers. If you have done your homework then you would probably know the reason behind your problem. If that is so, then we recommend that you use Kill Ping to save yourself from the troubles of Dota 2 Lag and Packet loss. As for those who are new to this frustration, the below guide will be helpful enough to identify and solve the issue.

Level 1: System Optimization

The most basic way to have an overall better performance of your game depends on the following points

  • Speeding up your ping or internet connection
  • Boost your in game FPS
  • Know the cause due to which you are lagging in game.

The first and foremost thing to do is hard disk defragmentation. If you don’t know what it is then you probably should do some google before you continue.

Now that you know what to do and how much it is important to enhance the performance of your computer then probably have made up your mind to do this in the future. Defragmentation is greatly important to increase the speed of your system and considering you are here as a gamer then this thing is a MUST.

You should be habitual of using disk defragmentation every once in a month. There is also an option of disk cleanup to remove unnecessary cache and cookies from the computer that also create trouble for your PC in terms of performance.

Level 2: Graphics Configuration

Now comes the part of your Computer’s graphics. Go to your control panel and see the type of Graphic hardware that is currently installed on your computer.

Then go on to the necessary requirements of the game that you are willing to play and see whether your computer can meet the minimum requirement to run the game. There are many situations in which your computer meets the graphics requirement to run the game. However, gamers still face lag issues as this can also happen if you do not have enough RAM to support the game. If you are unsure of the PC requirements, you can verify them from the chart below;

Minimum Requirements
Operating System Windows 7 64-Bit
Processor Dual-core from Intel or AMD at 2.8 GHz.
Graphics nVidia GeForce 8600
Hard Disk 15GB
Internet 4MB
D3D Version 9

To increase your in-game FPS you should avoid one of the most common mistakes that are made by many gamers out there. The mistake is to run the game at the highest possible graphic settings. Using high graphic settings consume more of your bandwidth as the game tends to drag more game data from the game server especially if you are playing online. Use the settings that feel good to the eye and at the same time do not create much load over your computer.

Some of the basic changes that you can make to your graphic settings are as follows

  • Turn down model and texture details of the game
  • Turn off the particle quality
  • Turn off cloth physics
  • Turn off shadows


In some cases, if possible you can also set your Direct X from DX9 to DX8. This is not possible in many cases and if you are on a 64-bit operating system. With new games coming into the market there are many that don’t even allow this option so this point can be ignored if not possible.

Level 3: Game Optimization

Geek Level changes to enhance the performance of DOTA 2 and reduce your DOTA 2 lag are as follows:

  • Turning off Anisotropic Filtering
  • Use single display for DOTA 2

Prioritize PERFORMANCE over quality. You can set your graphic to work in the same manner and boost your game performance.

Now that you have done the necessary dissection of your computer let’s move on to the internet connection. If at this time you have made sure that you have done all the necessary changes to your computer and are still experiencing lag and packet loss then this is probably due to your network and internet connections.

The initial thing you should do is to check the internal network, for instance, the router from which you are connecting to the internet.

If you are a dedicated gamer, then the best advice to give in this regards is to switch from your wireless connection to a wired/ cable connection. We cannot go over the details on why this is being emphasized as it would get off topic; however, this is something you would have to do blind trust. One thing that can be said in this regards is that Dota 2 packet loss and playing the game through a router go hand in hand.

A second thing is to make sure is that no other connections are made through your network. Your brother downloading stuff from the internet, while you are connected to a ranked match in DOTA 2, would just create more frustration for you. Even though that you have an ass kicking internet connection the problem lies with the way DOTA 2 downloads game data from the internet. With other downloads in process, the whole bandwidth gets automatically sucked, and you have nothing left for the game itself.

Turning off torrents, P2P applications and chatting software such as Skype is advised as they can drag a huge amount of bandwidth of your connection. One more thing that can help a lot is turning off automatic updates of your operating system and antivirus software.

Improving game server connection

This is where your ping comes to play. The time that your ping takes to travel from your computer to the game server and back to the computer tells the story of the experience you will have playing the game. An increased ping is nothing but frustration and rage quit for players. Also for gamers who play in regions far from their locations they would have high pings and eventual packet loss.

The things that can be done in regards to reducing high ping and packet loss in Dota 2 are somewhat less, but they are the best possible things that one can do.

Changing routing paths and redirecting game data to game servers can greatly help to reduce your ping issues. Luckily, this is what kill ping does as having dedicated game servers all across the globe. Kill Ping provides rerouting of data for gaming servers in such a manner that the overall response time from computer to a server is decreased. Eventually, this drops ping times and lag as well. Having a separate routing path also allows zero to minimum packet loss as no congestion of data is possible since the game data goes through a dedicated path to make a connection with the server.

dota 2 kp

Kill Ping also helps to decrease the ping since the dedicated servers are established in such a manner that the number of hops between the game server and the computer are decreased and the related ping issues and packet loss goes to minimum.

You can check it out yourself to see the wonders of Kill Ping and how effective it can be in decreasing high ping and reducing packet loss issues in Dota 2. You can also see how others have responded after using Kill Ping and how their gaming lives have turned better.


How to Overcome Dota 2 Lag and Packet Loss

Gamer, Geek, Blogger. I come from the time when Duke Nukem looked awesome. I have a day job at Kill Ping and my nights pass with endless online gaming.

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  • Devarnaz Irzaa


    • sparK

      Have you looked over and applied the things that have been mentioned above?