How to Fix Dota 2 Error DX11 Not Working

If you don't know how to fix Dota 2 Error DX11 Not Working, you should pay attention, because here we will help you correct this.

What is the Dota 2 Error DX11 Not Working about?

This is a bug related to DX11 working in the game, which seems to be affecting a lot of users already, so there are many wondering how to fix Dota 2 DX11 not working error. Fortunately, here we have several possible solutions that will be very helpful if you are one of those wondering how to fix Dota 2 DX11 not working error, so pay attention.

How to fix Dota 2 Error DX11 Not Working?

• The first thing you can do is run the DirectX diagnostic tool.

To do this, you will have to press the Win R keys to open the Run dialog box > type dxdiag > press Enter to open the DirectX Diagnostic Tool > check the version of DirectX in the System tab of the DirectX Diagnostic Tool window > enter Display and checks DirectX 3D feature levels and other DirectX features.

• We also recommend running the game as an administrator.

To do this, you will have to access the Steam client on the PC> click on Library> right-click on the game> Manage> Browse local files> right-click on the file with the name of the game> Properties> Compatibility> activate the Run this box program as administrator > Apply and > OK to save the changes.

• It is also important to have the game updated.

So go to the Steam client > Library > click on the game in the left panel, to automatically check for the available update. If there is, you will have to select Update to install it and when the process is finished, you will have to restart.

• Another thing you can do is verify the integrity of the game files.

To do this, go to the Steam client> Library> right-click on the game> Properties> Local Files> select Verify the integrity of the game files and when the process is complete, you must restart your PC.

• Another option is to force DX11 to run.

To do this, you will have to enter Steam> Library> right-click on the game> Properties> General> Set launch options> write the following command line-dx11> click OK to save the changes and check if the problem disappeared.
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• Updating the graphics driver is another thing you can do.

This is important, as your GPU driver might be outdated. So press Win X keys to access quick start menu > click Device Manager > double click Display Adapters > right-click on the graphics card you use > Update Driver > Search automatically for drivers.

• If an update is available, it will automatically download and install the latest version. Then you will have to restart your PC.

If there is no update available in this way, you can access the official website of the graphics card and manually search for the latest update according to the manufacturer.

• Updating your Windows OS build can also help.

So press Win I keys to open Windows Settings > go into Update & Security > Windows Update > Check for updates and if there is an update available, you will have to click on Download and install until the update process is complete. Then restart your PC and check if the problem is fixed.

• Clearing the game's cache data might also help.

To do this, you will have to exit the game and the Steam launcher on your PC > press the Win R keys to access the Run dialog box > type %public% Documents > press Enter > right-click on the Steam folder > Delete. Finally, restart the launcher and the game to check.

• You can also disable CPU/GPU Overclocking

Since this will allow you to know if there is a bottleneck, that generates crashes, delays, slow loading of textures, etc. Make sure to use the factory default clock speed of both the processor and graphics card, using some free overclocking software to set a default overclock.

• Finally, if you are still wondering how to fix the Dota 2 DX11 does not work error, you can try increasing the virtual memory.

So click Start menu > Control Panel > Performance and Maintenance > System > Advanced > click Settings under Performance.

On the Advanced tab, click Change under Virtual Memory > click the drive that contains the paging file to change.

Under Paging file size for the selected drive, click System managed size > Set.

If the option has not been previously checked, restart your PC after checking it.

If the system paging file size is managed by the system, under Paging file size for the selected drive, click Custom size > type a new paging file size in megabytes in the Initial size (MB) box. o Maximum size (MB) > then select Set and restart the PC to apply the changes.

In this way we come to the end of our guide on how to fix the Dota 2 Error DX11 Not Working, so we hope we have been of the greatest possible help, so that you can correct this problem as soon as possible.