Protonsurvey.com is a fake pop-up that shows up during the browser session. This survey indicates primarily the presence of adware that may have sneaked to your computer without your consent and knowledge. There are a lot of similar variants of the fake survey on the web promising the valuable prize in return for filling in form.
Web Companion is a malware created by Lavasoft, that IT security experts categorize as an adware. This application is able to disturb you with pop-up and intrusive advertisement on all the webpages you visit, spoiling your internet browsing experience. The only and one purpose of such applications is to earn a profit on the advertisement that is sponsored by third-party companies.
SlimCleaner is presented as a tool that helps to keep your drivers up-to-date in fully automated mode, that is, without your participation. In fact, the program serves to deliver bunch of ads on your computer thus completely destroying browser experience. Furthermore, SlimCleaner is the main culprit responsible for appearance of other advertising programs since it hides them behind its fake update notifications.
Appearance of Game4you2017.com pop-up ads definitely indicates the presence of malware on your system. Generally, it crawls along with other programs as a part of their installation package. Such method is called bundling.
YourTemplateFinder is a bogus software that ruins browsing performance by forcibly making changes without user noticing. It is main culprit responsible for such things as altering home page, search engine, causing constant redirects as well as a for appearance of bothersome ads. By the way, it is worth noting that removing manually is not sufficient for this type of infection since it intends to leave some files behind so that it can be re-launched anytime.