BSTCleaner-All.exe is the official BlueStacks Uninstaller tool designed to completely remove BlueStacks 5, X, and associated services, along with residual files and registry entries. It is primarily used to resolve issues when a standard uninstallation fails, ensuring a clean state for reinstallation. For detailed instructions, visit BlueStacks Support BlueStacks Support
: If the emulator won't open or crashes repeatedly due to corrupted system files.
The interface (if present) is usually minimalist – sometimes just a silent command-line execution with optional GUI.