When using the emulator of Android Studio, the following problems occur. The following are the problems that the official virtual machine encountered in the environment collocation cannot be recalled:
solution:
Enter SDK manager
Download the corresponding mirror image file, usually solved by downloading the following two files (CPU is Intel):
Intel x86 Atom_64 System Image
Intel x86 Emulator Accelerator(HAXM install....
After the download is complete, enter the intel folder under the extras folder in the SDK installation path;
Enter the Intel folder to install the corresponding Intel X86 Image file, click on Intelhaxm-android installation, you can open AVD!
If the above steps do not solve the problem, you can enter the BIOS to check whether CPU virtualization is enabled (the process is omitted).
The virtual machine that comes with Android Studio is usually slow to respond and open, and the screen is fixed and cannot be moved. Therefore, it is recommended to use software that simulates virtual machines such as Genymotion.
Original text from: https://blog.csdn.net/u012426959/article/details/78337099