how do i permanently remove ad.yield.manager on my computer?

Anvi is crap ware. It will harm your computer and place more ads on it.

Get rid of it. Seriously...

Anvi Review: http://www.pcmag.com/article2/0,2817,2405313,00.as...

Run a scan with Super Antispyware free. Allow it to remove whatever it finds.

http://www.superantispyware.com/

Block third party ad/ tracking cookies in all the browsers you have installed.

It is easy to do. Just do a search "how to block third party cookies in 'name of browser' "

Using Firefox browser with the NoScript and Adblock Plus addons will protect you

from malware by just visiting a site and block almost all ads.

Using Pop-up Blocker

When you install SP2, Pop-up Blocker is turned on in Internet Explorer and set to the medium setting, which means it will block most automatic pop-ups. The default settings for

the pop-up blocker allow you to see pop-ups that are opened when you click a link or button on a Web site. Pop-up Blocker will also play a sound and show the Information Bar

when a pop-up is blocked. You can adjust these settings so that Pop-up Blocker works the way you want it to.

To change Pop-up Blocker settings

1. Open Internet Explorer.

2. On the Tools menu, point to Pop-up Blocker, and then click Pop-up Blocker Settings.

Internet Explorer Tools menu

If you want to see pop-up windows from a specific Web site, type the address (or URL) of the site in the Address of Web site to allow box, and then click Add.

http://pc-check-tools.com/Pop_UP

Pop-up Blocker Settings window

Tip To temporarily allow a site to display pop-ups, click the Information Bar when it notifies you that a pop-up has been blocked. Then click Temporarily Allow Pop-ups.

To block pop-ups even if they are launched when you click a link or button on a Web site

1. Open Internet Explorer.

2. On the Tools menu, point to Pop-up Blocker, and then click Pop-up Blocker Settings.

3. Select the High setting in the box near the bottom of the dialog box.

Note If you want to see pop-ups that are blocked when you have this setting turned on, hold down the CTRL key while the window opens.