droid4x is the most popular android emulator today, lightweight, free, easy to use, supports many gaming features. especially, can install android game with apk file on droid4x.
every time i open the droid4x emulator software on the device, i have an error that cannot open the software, the error code of error code = 0, error code = 21 or unable to boot
when installing droid4x emulator software on windows 10, there will often be errors such as have been repairing the system files damaged, making it impossible for users to open and