I am manually removing viruses from my computer. There is one thing that won't go away because its in use.

fopn.sys Manual Detection

Below are manual removal instructions for fopn.sys so you can remove the unwanted file from your PC. Always be sure to back up your PC before you modify anything.

Step 1: Use Windows File Search Tool to Find fopn.sys Path

1. Go to Start > Search > All Files or Folders.

2. In the "All or part of the the file name" section, type in "fopn.sys" file name(s).

3. To get better results, select "Look in: Local Hard Drives" or "Look in: My Computer" and then click "Search" button.

4. When Windows finishes your search, hover over the "In Folder" of "fopn.sys", highlight the file and copy/paste the path into the address bar. Save the file's path on your clipboard because you'll need the file path to delete fopn.sys in the following manual removal steps.

Step 2: Detect and Delete Other fopn.sys Files

1. To open the Windows Command Prompt, go to Start > Run > cmd and then press the "OK" button.

2. Type in "dir /A name_of_the_folder" (for example, C:\Spyware-folder), which will display the folder's content even the hidden files.

3. To change directory, type in "cd name_of_the_folder".

4. Once you have the file you're looking for type in del "name_of_the_file".

5. To delete a file in folder, type in "del name_of_the_file".

6. To delete the entire folder, type in "rmdir /S name_of_the_folder".

7. Select the "fopn.sys" process and click on the "End Process" button to kill it.

But i believe doing this things is bit dangerous...

If your net is working fine try downloading

SPYWARE DOCTOR STARTER EDITION

Its free software and removes all types of spywares.

I am sure it will remove this too...

Here is the link

http://www.download.com/Spyware-Doctor-Starter-Edi...

You solved the prob or not do reply soon...

start your computer in safe mode by pressing "F8" during start-up before the windows logo appears.

select "safe mode" from the list

after the system has completely loads, and you're at the desktop, you can delete that file.

Learn how to Remove virus from your computer here:

<---http://anti-virus-download-online.com/

Good luck!

That is easy! Just boot in safe mode(just in case you don't know on most computers you simply push F8 on boot up) and delete it!

Sarah there is no anti-virus is google pack. try not to used the same answers.

GO TO TRENDMICRO.COM.ENTER"fopn.sys"IN THE SEARCH BAR.THERE,THEY WILL EXPLAIN"fopn.sys"AND OFFER A FREE REMOVAL TOOL.

have you tried the google pack? it has free antivirus and spyware removal tools, http://safe-google.com/pack

i just reinstall my window.

Note:- don't install any sofware .becoz it would effect those software. Especially setup files of software.