After upgrading to Internet Explorer 9, now using Internet Explorer 8 my history shows sites I didn't access and have random add-ons installed [Solved]

After upgrading to Internet Explorer 9, now using Internet Explorer 8 my history shows sites I didn't access and have random add-ons installed

Since i attempted to upgrade to IE9, my history shows numerous filters and other sites that i did not access. 
i uninstalled IE9 and still have the problem.  at the same time i started getting numerous random IE add-on installer notices with the code BDB57FF2-79B9-4205-9447-F5FE85F37312. 
When i cancel it the Windows update window pops up and recommends I check for the latest updates.   The only "important" update i have not installed to date is IE9. 
Sometimes I ignore the add-on popup until there are several on my screen, then close them with Task Manager.
A few times now my IE8 program starts going crazy and opening multiple window with a blank screen. 
I have run a full scan with McAfee Viruscan Enterprise 8.70i and found no viruses, and have runMicrosoft Fix-it as well.
*original title - problems started with IE9 upgrade*

Keys to the Problem After upgrading to Internet Explorer 9, now using Internet Explorer 8 my history shows sites I didn't access and have random add-ons installed

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Hi,
1.    Which operating system is installed on the computer?
2.    Which Microsoft fixit did you run on the computer?
Method 1: Let’s follow the steps provided in the following article and check if that helps.
‘A new window opened in Internet Explorer displays a blank white page’
http://support.microsoft.com/kb/902932
Method 2: Reset Internet Explorer settings and check if that helps.
Follow the link provided to reset Internet Explorer.
‘How to reset Internet Explorer settings’
http://support.microsoft.com/kb/923737
Note: Please note that running Reset Internet Explorer Settings will reset all user-defined settings including those set by installed extensions, toolbars and other add-ons to IE Defaults.
This includes all Security, Privacy and
Zone settings.
Also this will clear browsing history, delete all temporary Internet Files, cookies, form data and especially all stored passwords.
Method 3: If the issue persists then, I would suggest you to reinstall Internet Explorer8.
Refer the following link to reinstall Internet Explorer.
‘How to reinstall or repair Internet Explorer in Windows 7, Windows Vista, and Windows XP’
http://support.microsoft.com/kb/318378
You may also refer the following for more information.
http://www.microsoft.com/security/pc-security/browser-hijacking.aspx
You may try to upgrade to Internet Explorer 9 once the issue is fixed.

Use the System File Checker tool to repair corrupted or missing system files:

1. Click Start.
2. Type cmd, and then press CTRL+SHIFT+ENTER to open the elevated command prompt (I.e. Command prompt with administrative rights).
3. The User Account Control window should appear, be sure that the action it exhibits is correct, and then press the Continue button.
4. Type or copy paste the below command line into it without quotes:
5. "Sfc /scannow"

Another Safe way to Repair the Problem: After upgrading to Internet Explorer 9, now using Internet Explorer 8 my history shows sites I didn't access and have random add-ons installed:

How to Fix After upgrading to Internet Explorer 9, now using Internet Explorer 8 my history shows sites I didn't access and have random add-ons installed with SmartPCFixer?

1. Download SmartPCFixer . Install it on your computer.  Click Scan, and it will perform a scan for your computer. The junk files will be shown in the list.

2. After the scan is finished, you can see the errors and problems which need to be fixed.

3. When the Fixing part is finished, your computer has been speeded up and the errors have been fixed

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