clean bill

The tag 'clean bill' is used in discussions about security software scans on Windows systems. In the available content, a user reports that after uninstalling Norton and installing Microsoft Security Essentials (MSE) and Malwarebytes, both scans returned a clean bill of health, meaning no threats were detected. However, the user notes that despite the clean scan results, their laptop continues to exhibit problematic behavior. The tag appears in contexts where users share results from antivirus or antimalware scans, particularly when the scan indicates no infections but system issues persist. It reflects a common troubleshooting scenario where software reports no malware, yet performance or stability problems remain unresolved.