Your computer has getting many popups from WarningPopUp.exe which pops up a page with stating "your PC may be at risk Check for malware and registry issues. You need to fix your PC problem immediately. Your data is on 94% Risk." You have tried many ways to stop those popups with luck, please read more about the following page.
PC that is getting a popup (WarningPopUp.exe) that will persist over any window
WarningPopUp.exe shows a lot of popups on your web browsers. It states that "your PC may be at risk Check for malware and registry issues. You need to fix your PC problem immediately. Your data is on 94% Risk.", you can get many warning popups when you open the certain websites. If your open the web browsers like Internet explorer, Firefox, Google Chrome, Bing, or Yahoo, the same popups from WarningPopUp.exe.