Msmpeng.exe is not a virus, spyware or does not relate to anything harmful; it is related with Windows Defender, and there is two basic possible way in Windows Vista, Windows 8, and Windows 10 to get rid of Msmpeng.exe. You can either exclude Windows Defender from scanning itself or just turn off and use any other antivirus.
The symptoms of acute bronchitis can include: 1  sore throat. 2  fever. 3  cough that brings up clear, yellow, or green mucus.  chest 1  congestion. shortness of breath. 2  wheezing. chills.  body aches.
Bronchitis and pneumonia share many symptoms, but there are also notable differences. Bronchitis symptoms include a dry cough, which can progress to mucus. Other symptoms that may accompany bronchitis are typical to those of a cold or flu, like a runny nose, wheezing, headache, and chest pain.