How To Fix League of Legends GPU Error Issue?

In this article, we will try to solve the "GPU Error" problem that LoL players encounter while running the game.

How To Fix League of Legends GPU Error Issue?
How To Fix League of Legends GPU Error Issue?

League of Legendsplayers encounter the "GPU Error"problem while running the game, thereby restricting theiraccess to the game. If youare facing suchaproblem, you can findasolutionby following the suggestionsbelow.

What is League of Legends GPU Error?

What is League of Legends GPU Error?

This error is causedbyanyproblem with the video card. He says that someplayers did not encounter suchaproblemafteractivating the DX9 option hosted in the launcher. Of course, thereare manyplayers who cannot findasolutionby simplyactivating this option. We will try to solve theproblemby telling youafew suggestions.

How To Fix League of Legends GPU Error Issue

We can solve theproblemby following the suggestionsbelow to fix this error we encountered.

1-) Activate DX9 Feature

We can eliminate theproblemby enabling this feature hosted on the LoL launcher screen. It is observed that someplayers have reached the solution of theproblembyactivating this feature.

  • Run to the LoL launcher screen.
  • Open the Settings menu.
  • Open the "Game" menu on the left.
  • Activate the "Prefer Legacy DX9 mode" option under the Graphics heading.

After thisprocess, you can start the gameand check if theproblempersists.

2-) Edit Registry

  • Type regedit into the Start searchbarand open it.

  • Paste the locationComputer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers into theboxat the top of the screen that opensandpress enter.
  • After this operation, the registry on the right willbelisted. If there isaregistry named TdrLevel, right click on itand delete it. If not, continue with theprocedurebelow.

  • Then right-click onan empty spaceand select the option that says newDWORD (32Bit) value.


  • Rename the registry we just created to TdrLevel.
  • Then enter 0 in the value databy double-clicking on it. After thisprocess, restart your computer. If not, change the value data to 3and tryagain.

After thisprocess is finished, restart your computerand log in to the gameand check if theproblempersists.

3-) Update Graphics Card

The graphics card is not up-to-date, which can cause suchan error. For this, we can solve theproblemby updating the video card.

For Users with Nvidia Graphics Card;

  • First ofall, Nvidia company's Geforce Experience We need to downloadand install theprogram.
  • After the downloadand installationprocess, we open ourprogramand open the Drivers menuabove.
  • Download our updateby clicking the Downloadbutton thatappearsabove.
  • After our download is complete, let'sperform the installationprocessby clicking the quick installationbutton.
  • Restart your computerafter thisprocess is finished.

For Users with AMD Graphics Card;

  • Publishedby AMD company AMD Radeon Software We need to downloadand install theprogram.
  • After the downloadand installationprocess, we open ourprogramand check if our graphics card is up to datebypressing the Check for Updatesbutton under the driverand software menu on the right.
  • You can restart your computerbyperforming the update.

After updating our graphics driverand restarting our computer, we can try to open the League of Legends game.