
UTM (which I believe stands for Universal Turing Machine) is an open source virtual machine environment. While you might be spending most of your time in macOS 11 Big Sur, your job might require you to use Windows-only apps, Perhaps you need a Linux VM for development work. If there are available updates, your computer will download and install it automatically.Īfter updating your Windows, you can go and check if this error is fixed.Your shiny and speedy new Apple Silicon Mac is missing something – the ability to run virtual machines.

So, you can go to Settings > Update & Security > Check for updates to get Windows updates. Some people have reported that updating Windows can also fix this error.

Once done, use the new command file to launch the BlueStacks, and then the error will be fixed. Select All files from the Save as type's drop-down menu. Click on File from the top toolbar and then select Save As from the menu. start "" /Realtime "C:\Program Files\BlueStacks\BstkSVC.exe".start "" /Realtime "C:\Program Files\BlueStacks\Bluestacks.exe".start "" /AboveNormal "C:\Program Files\BlueStacks\HD-Agent.exe".start "" /Realtime "C:\Program Files\BlueStacks\HD-Player.exe".Then open your Notepad and copy the following into it. If it works, please close all the processes you have opened. After that, exit the Task Manager and restart your computer to see if the error is fixed. Right-click BstkSVC.exe and set its priority as Realtime. Right-click Bluestacks.exe and set its priority as Realtime. Right-click HD-Agent.exe and set its priority as Above normal. Then hover over the Set Priority option and select RealTime. Press the Ctrl, Shift, and Esc keys at the same time to open the Task Manager window. If the BlueStacks' priorities on your computer are not right, your computer may also not turn off successfully. Once done, try turning off your computer to determine if the VirtualBox Interface prevents it from doing so.Next, click Check for updates and then apply the updates and relaunch the emulator.On this software, click the gear icon in the lower right corner to open Settings window.In this situation, you'd better update BlueStacks on your computer to fix this error. If BlueStacks on your computer is not up to date, you may encounter the "VirtualBox interface has active connections" error message when you turn off your PC.

