Virus Removal Procedures


If you suspect that your computer has a virus OR if your computer has been disconnected from the campus network by Information Solutions and Services, please take the following steps:

  1. Save your files and shut down all open programs. 

  2. Disconnect your computer from the network by unplugging the network cable from the back of your computer. 

  3. Ask a colleague to download the Stinger file (instructions available here) and download the latest VirusScan update file (select the 'Windows Intel' version) and copy them to a memory stick or CD in order to copy it onto your computer.  

  4. Copy the downloaded file onto your computer and double-click on the update file to run it. ( Prerequisite:  McAfee version 8.5i  must be installed) 

  5. When your anti-virus software has updated, run a full scan of your computer using the steps below. 
    • Right-click on the VirusScan icon in the system tray (located at the bottom right hand corner of the screen) 
    • From the menu, choose On-Demand Scan
    • The VirusScan On-Demand Scan Properties dialog box appears. Virus Scan Where Tab
    • Ensure that under Scan options ALL items are ticked 
      i.e. Include subfolders and  Scan boot sectors (as shown above).
    • Click on the Detection tab and ensure that under What to scanAll files is selected (as shown below). Virus Scan Detection Tab
    • Click the Exclusions button. 
      If any exclusion items exist, select the item and click Remove. 
      Click OK when the exclusion list is empty.
    • Click on the Actions tab and ensure that under When a virus is found, the Primary Action is set to Clean files.Virus Scan Action Tab
    • Click Start
      The scan should detect any virus present and clean the files. 
  6. Install and run one of the recommended spyware detection and removal programs.
  7. If the virus problems persist, contact the Service Desk for further information.

 

If the virus has been removed, you can reconnect the network cable to your computer, or contact the Service Desk if your network point has been disabled.

It is good practice at this stage to ensure the latest Microsoft security patches have been installed on your computer.

Anti-Virus Software for Students (Windows Users)


 

All users of computer facilities on the University network have a responsibility to follow best practice in avoiding infection by computer viruses, whether you are using University-owned or privately owned equipment.

Students can download the McAfee anti-virus software ( available on-campus only) to install on laptops for use on the NUIGWiFi network.

It is each student's own responsibility to install and update anti-virus on their own laptops.

  1. Important: Only one anti-virus program should be installed at any time on a computer. Uninstall any existing anti-virus programs including expired or trial versions before installing McAfee anti-virus software.       

  2. Download and install McAfee version 8.8 
    Suitable for Windows 8, 7, Vista, XP, or earlier 
    McAfee is available to download on-campus only when connected to the wired campus network or to NUIGWiFi 

  3. Download the latest DAT file from the McAfee website  
    Download the latest McAfee DAT file to the Desktop 
    Go to the Desktop and double-click on DAT download 
    Follow the on-screen instructions to install the DAT file - no restart is required. 

  4. Check the SuperDat file version regularly 
    Users must ensure that the SuperDat file version is being continuously updated. 
    Do this at least once every month. 

  5. Practice safe computing 
    Always remember that anti-virus software can only ever protect against viruses known to it, so it stands to reason that the virus writers will always be one step ahead. With this in mind, you should at all times follow the recommendations for safe computing particularly in areas such as email or Internet usage.


Virus Removal Procedure