Calling to the number provided by Du65.com pop-up does not fix any issue; instead, it will worsen the situation. The most precise way to keep safe the system from adware and viruses is to get rid of Du65.com.
Kansasmarketingsol.com shows alarming pop-ups stating that virus and other threats makes the system at risk, so it would be easier for crooks to convince its victims to place a call to their fake technical support hotline.
TopArcadeHits is an adware that is capable of invading the entire system without PC users consent. You may acquire it quickly and easily even by simply installing free downloads.
Presence of MyDealBox may put your system at greater risk. It creates problems like displaying excessive pop-up ads, exposing the system to adware, viruses, and other potentially harmful programs.
Getting rid of 3fileto.com would be the most effective way to stop seeing all annoying and disturbing pop-up ads. At the same time, you can possibly avoid exposure to viruses and other malicious software.