Certain legacy drivers (e.g., PxHlpa64.sys ) can trigger BSOD (Blue Screen of Death) or boot loops on Windows 11. 3. Recommended Installation Methods
If you absolutely need permanent SonicStage access, do not install it on your main Windows 11 drive. Instead, use Oracle VirtualBox to install a copy of Windows XP inside Windows 11. Run SonicStage in the virtual machine and pass the USB device through. It is 100% reliable, and you won’t have to disable driver signatures on your host PC. Sonicstage Windows 11