Hi try this first
Download AdwCleaner from here to your desktop
Run AdwCleaner and select Delete
Once done it will ask to reboot, allow this
On reboot a log will be produced please attach that
i didnt know if i should quote or not....
the info in the notepad right?
Key Deleted : HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{11111111-1111-1111-1111-110011501160}
Key Deleted : HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Savings Sidekick
Key Deleted : HKLM\SOFTWARE\Classes\Interface\{55555555-5555-5555-5555-550055505560}
Key Deleted : HKLM\SOFTWARE\Classes\Interface\{66666666-6666-6666-6666-660066506660}
Key Deleted : HKLM\SOFTWARE\Classes\Interface\{A36BCB13-778D-4A40-99C1-D686086D268F}
Key Deleted : HKLM\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{2FA28606-DE77-4029-AF96-B231E3B8F827}
Key Deleted : HKLM\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{D43B3890-80C7-4010-A95D-1E77B5924DC3}
***** [Internet Browsers] *****
-\\ Internet Explorer v10.0.9200.16618
[OK] Registry is clean.
-\\ Mozilla Firefox v [Unable to get version]
File : C:\Users\Claudia Duarte\AppData\Roaming\Mozilla\Firefox\Profiles\5g50u4p9.default\prefs.js
C:\Users\Claudia Duarte\AppData\Roaming\Mozilla\Firefox\Profiles\5g50u4p9.default\user.js ... Deleted !
Deleted : user_pref("browser.search.defaultengine", "Ask.com");
Deleted : user_pref("extensions.asktb.ff-original-keyword-url", "");
-\\ Google Chrome v27.0.1453.116
File : C:\Users\Claudia Duarte\AppData\Local\Google\Chrome\User Data\Default\Preferences
[OK] File is clean.
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AdwCleaner[S1].txt - [6526 octets] - [09/07/2013 22:39:43]
########## EOF - C:\AdwCleaner[S1].txt - [6586 octets] ##########