Troubleshooting lol client black screen after launch: Tips and Solutions

Today, LoL is one of the most popular multiplayer battle arena games on the market, and, despite its age, it’s still holding its own.
The game has a pretty large player base, and over 100 million people log in to play every month.
However, some players have reported a black screen issue after they launch the game.

The lol client black screen issue can be caused by outdated graphics drivers.
To fix this issue, just update them using the dedicated software.
You can also fix the lol client black screen by updating your OS using Windows Update.

Verify if there’s an update for LoL

Open the LoL client and go to the Help section.
Click on Check for updates.
If an update is available, download it and install it.

Switch to 4K HDR

Launch the game in HDR mode.
Some users report that launching the game in 4K HDR mode fixes this issue.
Launch the game in Fullscreen Mode
Launch the game in Fullscreen mode.
Launch the game in Windowed mode
Launch the game in Windowed mode.

Check your video card

Press the Windows Key + R, type dxdiag, and click OK.
Go to Display and find the name of your video card. If there’s no card listed here, your video card might be outdated.
Also, check to see if you’re using a virtual GPU.
Go to NVIDIA Control Panel and open GeForce Experience.
From there, choose Manage.
Now, go to Settings > Enable Virtual GPU.
Close GeForce Experience and restart your computer.

Play LoL in full-screen

Open your Desktop and open League of Legends.
Now, click on the full-screen button.
This should fix the issue.
Play League of Legends in Windowed mode
Open your Desktop and open League of Legends.
Now, click on the Windowed button.
This should fix the issue.

Clean boot your PC

Check your graphics card driver version
Update your drivers
Disable your antivirus
Restart your PC
Run the LoL Launcher as Admin
Run LoL Client as Admin
Disable any firewall
Update your graphics card
Re-install LoL