1. Disinfect Viruses.
Download Macintosh Antivirus software from CheckMarq. Install on your Mac. Scan and clean any viruses.
2. Update the Operating System to Patch Security Flaws
Use Software Update to keep your Mac OS patched.
3. Turn on Your Computer's Firewall
Mac users: Mac OS X offers firewall protection that's easy to turn on.
If you are unable to clean the computer and rejoin the network, please contact the IT Services Help Desk at (414) 288-7799.