This tutorial will take LDPlayer as an example to show you how to fix emulator lag. But no worries, the following top 6 methods are available to fix lags in most emulators. You should know that the emulator’s performance mostly depends on the performance of your computer. So the problems may be related to your system’s (PC) space, configuration, settings, specs, etc. Meanwhile, emulator’s settings are also important. But sometimes you might experience some emulator lags and you don’t know how to fix them. Android emulator is offering a platform for PC users to play their favorite Android games.