一般是电脑配置不够导致的，可以尝试低配机适配的模式设置进行游戏。
具体步骤如下：
①在电脑端找到并点击英雄联盟的游戏进入主界面后，找到并点击界面右上角的设置选项。
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②在打开的窗口界面中，找到界面做短的综合的选项，并使用鼠标点击。
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③在打开的右侧的综合设置界面中，可以看到低配机适应模式的选项，勾选前面的方框即可。
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