If you're using BlueStacks 5, this article might not be relevant. You can view the BlueStacks 5 article for this by clicking here.
If you are experiencing difficulty downloading BlueStacks due to poor internet connectivity, you may try installing BlueStacks from the link shared below to the offline version of the BlueStacks Installer.
Links to the latest version of BlueStacks
You can also download BlueStacks with Hyper-V enabled through the link below.
Thank you for choosing BlueStacks. We hope you enjoy using it. If you have any further questions, please contact us at support@bluestacks.com. Happy Gaming!