Ads by ShowPassword... I don't know what it is!!!

Ads by ShowPassword just shows on my computer screen and I don't know how it gets into my computer and I don't know how to delete it completely. Antivirus seems don't work this work. It is just stuck in my computer and I feel helpless. I hope someone who knows something about computer can tell me how to do in this forum. Any help will be great! I appreciate for that!

Oh... I haven't heard about this virus. Maybe you should try to search more answers from internter. Hope you can fix your computer sooner.

I think it's a adware. First, I think you should remove those toolbars, plug-ins and extensions in your browsers. You can find manage add-ons in "Tools" options. Then you can set back your default homepage and remove ShowPassword. Have a try.

task manager and control panle and registry. You should try those way. Maybe one way can work.