Sp71571.exe

Because sp71571.exe is an installer, not a running service, you don’t "uninstall" the .exe itself. Instead:

: If the automatic installer fails, you can manually point the Device Manager to the folder where the files were extracted. What if it doesn't work? sp71571.exe

The file is generally around 35MB to 45MB. If you find a version that is significantly smaller (like 1MB) or suspiciously large, delete it immediately. How to Install SP71571.exe Because sp71571