If you use the Windows Defender Offline scanning tool, any detections it makes will now also show in this history. Additionally, you will see any pending recommendations (red or yellow states ...

Microsoft Defender mostly focuses on online threats ... and custom scans of specific folders, or even an offline scan to find tricky malware like rootkits that are hard to remove.

Now, click Virus & threat protection > Scan options > Microsoft Defender Offline scan > Scan now. Let it scan your computer for viruses and malware and delete them if it finds any. Dllhost.exe is ...