You have malware that needs to be removed..
Please download
OTMoveIt by Oldtimer and save it to your desktop.
Please double-click OTMoveIt.exe to run it.
Copy the file paths below to the clipboard by highlighting ALL of them and pressing CTRL + C (or, after highlighting, right-click and choose copy):
C:\WINDOWS\system32\st3.dll
C:\WINDOWS\system32\mouse_configurator.win
Return to OTMoveIt, right click on the "Paste List of Files/Folders to be moved" window and choose Paste.
Click the red Moveit! button.
Copy everything on the Results window to the clipboard by highlighting ALL of them and pressing CTRL + C (or, after highlighting, right-click and choose copy), and paste it on your next reply.
Close OTMoveIt
(If a file or folder cannot be moved immediately you may be asked to reboot the machine to finish the move process. If you are asked to reboot the machine choose Yes.)
Click the red Moveit! button.
Please "Copy" the results from the "Results" window (to the right) and then "Paste" them into your next reply on the forum.
Reboot into Normal Mode.
In your next reply please include the following:
The OTMoveIt log.
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Ok.We need to download
ComboFix.exe. This will give a better view to the files running and also hidden on your computer.
Please visit this webpage for download links, and instructions for running ComboFix
When the tool is finished, it will produce a report for you. Please copy and paste the "C:\ComboFix.txt" along with a new 'HijackThis' log so that we can continue to do any further cleaning that your system may require.
Caution: Never run and remove files with Combofix unless supervised by a qualified security analyst who is experienced in the use of Combofix. Mal use can cause serious computer problems
NOTE: Combofix prevents autorun of all CDs, floppies and USB devices to assist with malware removal & increase security. If this is an issue or makes it difficult for you - please let me know.