It is possible to always run Windows Subsystem for Android on Windows 11 in the background so that you can open Android apps quicker.

Some programs and apps automatically running in the background of Windows 10 and 11 machines don't actually need to be on if you don't actively use them.

If your Windows-based computer is booting slowly, it may not be a hardware problem. You can see which apps launch at startup and disable some if needed.