Uspo.xyz is a redirect malware that suddenly may hijack your browsers, such as Google Chrome, Mozilla Firefox, Internet Explorer, etc. The problem related to presence of uspo.xyz pop-ups may be explained by availability of some horrible adware in your workstation. It is quite likely that this particular adware is hidden deeply in the system as some process that is running in the background, or as some unwanted browser add-on or extension. In this case it is extremely important for you to locate this adware and delete it fully. However, doing so manually might be a very time-consuming undertaking. It requires…