To reset the Hosts file back to the default, follow these steps: 1  Open Notepad. 2  Copy the following text, and then paste the text into the file:# Copyright (c) 1993-2006 Microsoft Corp.## This is a sample HOSTS file used by Microsoft TCP/IP for Windows.## This file contains the mappings of IP addresses to host names.
From traumatized skin to hair follicles âÅ¡ thatâs the cause of sebaceous cyst. Pus is the result of fluid remains of liquefactive necrosis of tissues. It is usually pale yellow to yellow green and sometimes whitish. Bacterial infections are the most often cause of pus-filled cysts like acne. Because pus is formed through the accumulation of dead tissues, it causes the discharge to smell unpleasant.
Large cysts on the face and neck may cause pressure and pain. Areas on the body where cysts are usually found include: 1  skin on the scalp. 2  face (most common site for cyst removal).3  neck. 4  back.ost cysts are soft to the touch. Small cysts are typically not painful. Large cysts can range from uncomfortable to considerably painful. Large cysts on the face and neck may cause pressure and pain. Areas on the body where cysts are usually found include: 1  skin on the scalp. 2  face (most common site for cyst removal). 3  neck. 4  back.