1. First, check whether the independent graphics card is used first. If the computer is set to use the integrated graphics card when opening the game, it is normal for lags to occur.

2. Secondly, make sure to check whether the graphics card driver needs to be upgraded when using independent graphics and whether the driver is the latest.

3. If it needs to be upgraded, please upgrade the graphics card driver as required. Note Please make a backup of the original driver before upgrading.

4. Make sure to close other programs and processes before entering the game. Programs and processes outside the game will consume resources such as memory and graphics cards.

5. Make sure your computer has the latest version of DirectX installed