Looks as if malware changed Registry settings…
Please open Registry Editor as follows:
Start > Run, in the Open area, type: regedit
In Registry Editor go to File (upper left), and click: Export
In the prompt that appears...
Save in: Desktop
File name: expreg
Under Export range (at the bottom):
Click: Selected branch
Then, copy/paste the following:
Now, go to the Desktop, and right click the expreg file
Select: Open with > Notepad
Notepad contains the info we need.
Please post the contents of expreg in your reply.
Note: Please do not do anything else with this file.