Free up your PC’s RAM by force-stopping unwanted applications through the Task Manager. Yes there was a minor issue which came up after th12 update but that has been resolved and if you have already installed.

Install the latest updates for your Windows. Scan for and repair any corrupt files on your computer. Update your GPU drivers to the latest version.

Configure your antivirus correctly as it may be interfering with BlueStacks.

Increase the allocated CPU cores and RAM to BlueStacks.Ensure that your PC fulfills the minimum system requirements. Heres how to fix Clash of Clans Blank Patches on BlueStacks emulator to play this Android game on Windows 10/8/8.1/7/XP &Mac PC/laptops without errors.If you see a message after launching BlueStacks 5 stating that some minor repairs are needed, you can resolve it by clicking on 'Repair now'. Google play sign in clash of clans not working Open google settings > play.

The images below show the pop-ups that you may see when BlueStacks 5 fails to start. I dont know others(android) but Pc methods or bluestack is not working. In the event that BlueStacks 5 cannot start or if you see 'Error code: -1101' at the time of launching BlueStacks 5, please follow the steps listed in this article to resolve this. Select the option you are having issues with, and help provide feedback to the service.

Clash of clans bluestacks bug 2016