How to fix black screen error when playing League of Legends game

Have you ever encountered a black screen error when logging in to play League of Legends game? Certainly a lot of people encounter this situation, but the way to fix this black screen error is not too difficult, really unknown, but games played on Garena are very common.

League of Legends is one of the games with an extremely large number of players with quite interesting team fighting style. Especially the number of generals in the game League of Legends always makes gamers have a headache of choice because of over many, but the generals have very good ability and separate equipment to highlight their own characteristics. yourself. Here are 2 ways to fix black screen error on League of Legends game you can refer to to quickly fix errors on your computer.

Method 1: Fix League of Legends

How to fix black screen error on League of Legends is pressing Alt + Enter when encountering an error.

Method 2: Edit the gaming screen width of League of Legends

Step 1:

At the Desktop, access the directory tree:

C: \ LienMinhHuyenThaiai \ GameData \ Apps \ lolVN \ Game \ Config

How to fix black screen error when playing League of Legends game
Access to GameData
How to fix black screen error when playing League of Legends game
Continue to Apps folder
How to fix black screen error when playing League of Legends game
Continue to folder lolVN
How to fix black screen error when playing League of Legends game
Continue to Game folder
How to fix black screen error when playing League of Legends game
Continue to Config folder

This is the default folder when you install the default game, if you have changed the installation location, look for that folder and the following folders will remain the same.

Step 2:

In the Config folder , open the game.cfg file with Notepad by right-clicking on the file -> Open With -> Notepad .

How to fix black screen error when playing League of Legends game

Step 3:

In that Notepad file, find the line with Height and Width, adjust the screen resolution, set them to the normal mode, Height = 768 and Width = 1280 or 1366. Remember to change the 2 computer configurations accordingly.

After making changes, click File -> Save to save the changes and turn off the edited file.

How to fix black screen error when playing League of Legends game

Now log back into the game League of Legends to check if the black screen error when logging in LOL or not.

Video tutorial on how to fix the black screen of League of Legends

Above we have shown you how to fix black screen error when playing League of Legends game, hope with this guide you will quickly fix LOL error on your computer.

I wish you successful implementation.

Leave a Comment

Steam Top Sellers for the Week of October 19, 2026: PUBG Surges as Dota 2 Slips

Steam Top Sellers for the Week of October 19, 2026: PUBG Surges as Dota 2 Slips

See Steam's October 13–20, 2026 global revenue chart, from PUBG's rise to No. 1 to major gains for Call of Duty, Planet Zoo 2, and Battlefield 6.

Steam Top Sellers for the Week of October 12, 2026: What Rose and Fell

Steam Top Sellers for the Week of October 12, 2026: What Rose and Fell

Steam’s latest U.S. weekly chart covers October 6–13, 2026. See the biggest risers, falling titles, and what the revenue-based rankings do—and do not—tell you.

Steam Top Sellers for the Week of October 5, 2026: Games Rising and Falling

Steam Top Sellers for the Week of October 5, 2026: Games Rising and Falling

Steam’s latest weekly chart covers September 29–October 6, 2026. See which games climbed, slipped, returned, and what the rankings actually measure.

How to Use a Vegetable Steamer Basket

How to Use a Vegetable Steamer Basket

Master how to use a vegetable steamer basket for perfectly cooked, nutrient-rich vegetables in minutes. Follow this clear step-by-step guide to start steaming today.

How Long to Steam Broccoli in Microwave Steamer

How Long to Steam Broccoli in Microwave Steamer

How Long to Steam Broccoli in Microwave Steamer? Get the precise timing and step-by-step instructions for tender-crisp results that lock in nutrients and flavor.

Free Games for PC Steam

Free Games for PC Steam

Find and download the best free games for PC Steam with this complete guide. Learn how to browse, install, and play top free-to-play titles quickly.

How to Use Conair Steamer

How to Use Conair Steamer

How to Use Conair Steamer correctly to remove wrinkles fast from clothes and fabrics. Follow these clear steps for safe, effective results every time.

Shark Steamer Not Steaming

Shark Steamer Not Steaming

Shark Steamer Not Steaming? Follow these targeted troubleshooting steps to identify and fix the issue so your Shark steam cleaner works properly again.

How to Steam Fresh Broccoli

How to Steam Fresh Broccoli

Learn how to steam fresh broccoli perfectly in just five minutes. This simple stovetop method keeps nutrients intact and delivers tender-crisp results every time.

How to Steam Vegetables Without a Steamer

How to Steam Vegetables Without a Steamer

How to Steam Vegetables Without a Steamer using everyday kitchen tools like a pot, colander or microwave. Get crisp, nutrient-rich results with these proven methods.