Now press the Delete key on the keyboard and type Yes to any popups that appear (This action clears your Temp folder)7. If not, then you could revisit other available options. Sometimes a different RAM settings aired with DirectX resolves the issue.Making sure that the Virtualization is enabled on your PC also helps in resolving this issue.

Click OK.5. Update BlueStacks to Latest Versions on Windows/Mac in 2020; Is BlueStacks Safe to Download – Solutions to All Your Worries; BlueStacks Could Not Start the Engine? Use an Older Windows OS version. Virtualization, if you don’t know, basically gives Intel hardware a boost while virtualizing and helps BlueStacks run smoother and faster.But, before you enable the Virtualization technology, let’s first check whether your system supports this technology or not. Let’s do it.Antivirus software is good for PC. Run the software. Simply right click the antivirus icon from the system tray and select the option Disable. At one time, my Bluestacks could not start after a Windows update. A lot of users solved the problem by simply turning on the Virtualization option from the BIOS. Good luck! Moreover, about some of its features.Occasionally, the Bluestacks emulator engine may not start. Click Restart now.
As the error message shows that “ BlueStacks Could Not Start the Engine, you can try Restarting the Engine or your PC”. Here are the steps for checking whether the Virtualization Technology is available or not.If your system is compatible then continue otherwise skip this method.So, here are the steps for enabling the Virtualization Technology.Simply uninstalling and reinstalling the BlueStacks resolves the issue as well. The above should be able to get you started. In case the problem persists, turn your Avast back on. Now let’s move on to installing Bluestacks.1. Please follow the steps below if BlueStacks is stuck on Starting the Engine screen. Ascertain that Bluestacks start.If this does not work, then we need to disable the antivirus program on your PC temporarily. When you install Bluestacks it runs on an OpenGL engine (by default). If you still aren’t in the BIOS menu then you might see a list of options. Ensure that your PC fulfills the minimum system requirements.

BlueStacks is an Android emulator that lets you run Android games and apps on your PC or Mac.

However, you get to check whether Avast prevents your Bluestacks from starting.4. Therefore, I sought a solution.
This method allows you to avoid any bugs that could be affecting Bluestacks in the background. The solution, therefore, might be to go back to the previous Windows OS.Note; The limited number of days for reverting your Windows 10 to an older version is 10 days. Click Restart on prompt (This brings you to safe mode)Tip: To run installed Bluestacks, get out of safe mode. Here’s how I usually disable my Avast Temporarily.Note: Do not disable Avast permanently.

Select “Safe Boot”, then Minimal option. Right Click on Avast icon at the bottom of your screen( On Windows Systems Tray)2. You can either try to restart the Engine from the error dialog or reboot the PC and try again. So how do we revert to the old Windows version?Note: If the Get Started button is in grey, then you cannot revert to the previous OS version. Switching to a different security application will prevent these problems in the future.In the engine settings of BlueStacks, you will have an option of using OpenGL or DirectX. Turn Off the Antivirus. A lot of users started seeing this error when they updated the BlueStacks to the newer version. Sometimes, when starting the BlueStacks, you will see an error message indicating that the Engine could not be started. Disable the application for a short time and check if BlueStacks work in that period. If the problem still persists then follow all the steps given above (but do not click Restart Now button). Go to BlueStacks’ official website. This software removes anything Bluestack related to your PC.The uninstall is complete.