Troubleshooting Half-Life: Alyx’s xinput1_3.dll related errors

One of the major frustrations of PC gamers is the infamous "[certain.dll] file is missing" type of errors. Often when install Half-Life: Alyx and try to play it, you will encounter this xinput1_3.dll file missing error. In this post, we will learn how to diagnose xinput1_3.dll related error in Half-Life: Alyx. Once we have diagnosed xinput1_3.dll error in Half-Life: Alyx, we will look at various ways to fix it.

  • Developer: Valve Corporation
  • Publisher: Valve Corporation
  • Release Date: March 23, 2020

What You Need to Run Half-Life: Alyx

Minimum Half-Life: Alyx Requirements

  • Operating System: Windows 10
  • Processor: Core i5-7500 / Ryzen 5 1600
  • RAM/Memory: 12 GB RAM
  • Display Card: GTX 1060 / RX 580 - 6GB VRAM

How to Fix xinput1_3.dll is missing error in Half-Life: Alyx

Download & install DirectX

DirectX is a bunch of APIs mixed together that handle multimedia related tasks such as playing high fi video games, video and 3D content. One of the basic steps to fix xinput1_3.dll is missing error in Half-Life: Alyx is to just download and install the version of DirectX that is required by Half-Life: Alyx.

Typically, DirectX 9 or 11 do just fine for most video games.

Download DirectX9 here.

Often, just downloading and installing DirectX will solve your problem. However, if you are still facing the problem. Let's move on the next step, shall we?

Download & install xinput1_3.dll

Another way of fixing xinput1_3.dll is missing error in Half-Life: Alyx is to simply download xinput1_3.dll file as per your PC configuration and install it in Windows\System32.

To download file from our secure servers, go to the following page: fix xinput1_3.dll related errors

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