bstcleanerall.exe (often around 83,228 KB in some versions) is an official BlueStacks Uninstaller Tool
Review:
Using BST Cleaner Alex.exe
Official Sources: Always prioritize downloading utility tools directly from the official developer’s website (e.g., the BlueStacks support page) rather than third-party file-sharing sites. download bstcleanerallexe 83228 kb link
Download Link