Note: You need to have at least 8GB RAM in your system to make it work properly. It is the virtual memory that your computer will have. Now, turn it to decimal and change the value to 6000. Go to HKEY Local machine > Software > Bluestacks > Guests > Android > Memory (REG_DWORD) You can also do the same through registry settings. So, if you are experiencing bluestacks black screen problem, then simply increase RAM memory. PUBG Mobile Bluestacks black screen error occurs for almost the same problem i.e. Now try running PUBG game on your emulator. Once you have increase the memory limit in Bluestacks, restart the software. Go to Settings > Engine > Increase virtual memory size to at least 2GB. So, the best way to solve the PUBG Bluestacks device unsupported error is by increasing the RAM bluestacks uses. When the RAM allotted to PUBG is less than the required RAM, it doesn’t work and shows a device unsupported error. Now, PUBG is a heavy app and requires users to at least have 2GB of RAM.
The problem is that when you are installing Bluestacks on your computer, it keeps a small amount of virtual RAM to run its processes.
