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A fix for the Sophos AutoUpdate Error (Mac and PC)

A guide to repairing (or reinstalling) Sophos Anti Virus on Macs and Windows PCs.

     Some CMB computers have been running with a defective version of Sophos Anti-Virus. Some symptoms include a round, red X on the Sophos icon in the system tray (Windows) or on the menu bar (Mac) as well as the inability to force Sophos to update. A quick fix to this is to uninstall Sophos, and install the stand-alone version of it available here. Note that this can only be done on a account with Administrator privileges.

For Macs only:

To uninstall Sophos on Macs, please see this article. You will want to follow the instructions under “Single Computer-Alternatively”

To download and install the latest version of Sophos for Mac:
  1. Log-in with your UCD “Kerberos” ID and password
  2. Select “Anti-Virus” from the list of options on the left
  3. Select “Sophos: Single-Machine”
  4. Scroll down to the bottom and choose the Mac OS version of “Download”
  5. In the pop-up window that appears, select "Download the software for your current license. or “Collect a new license for Sophos: Single-Machine and download the software.”
  6. Once the download is complete, locate the downloaded file, and mount it by double-clicking on the file
  7. Open the installer “Sophos Anti-Virus.mpkg”
  8. Follow the on-screen instructions and complete the installation.
  9. Apply a force-update by clicking on the new Sophos icon in the menu bar, then choose “Update Now”. Allow the updating process the finish (10-20 minutes)
  10. Restart your Mac


For Windows PC's only:

To uninstall Sophos on Windows, please see this article. You will want to follow the instructions under “Uninstalling Sophos Anti-Virus from Windows 98, Windows Me, Windows 2000, Windows XP and Windows 2003 computers on the network."However, you can ignore the additional instructions for Sophos Remote Management System

To download the latest version of Sophos for Windows:
  1. Log-in with your UCD “Kerberos” ID and password
  2. Select “Anti-Virus” from the list of options on the left
  3. Select “Sophos: Single-Machine”
  4. Scroll down to the bottom and choose the Windows XP version of “Download”
  5. In the pop-up window that appears, select "Download the software for your current license. or “Collect a new license for Sophos: Single-Machine and download the software.”
  6. Once the download is complete, locate the downloaded ZIP file and open it by double-clicking the folder.
  7. Open the installer “SophosAV_7.0.7"
  8. Follow the on-screen instructions and complete the installation. Note that you will be required to enter a username and password, this is in the accompanying file "Sophos_username_and_password_Windows.txt"
  9. Once the installation is complete, apply a force update by right-clicking on the Sophos icon in the taskbar and select "Update Now"
  10. Allow the updating process to finish and restart your computer.