There are several things that you should do to protect your computer from virus infections, spyware and other problems. Follow the tips below to help protect your computer.
When you turn on Automatic Updates, your computer routinely checks the for high-priority updates that can help protect your computer from the latest viruses and other security threats. These updates can include security updates, critical updates, and service packs. Depending on the setting you choose, your computer automatically downloads and installs any high-priority updates that your computer needs, or notifies you as these updates become available. Select your computer's operating system for instructions:
Antivirus software helps protect your computer from viruses and worms. The worst viruses and worms can make your computer inoperable. Help prevent this by installing an antivirus program. OSU has a site-license for Symantec Antivirus, so all students can install it for free (partially funded by the Technology Resource Fee).
Spyware is often installed without your knowledge when you install other programs and sometimes by just surfing the web. It can be responsible for a wide range of problems including pop-ups, system slow-down, network failure and identity theft.
A firewall is a piece of software or hardware that can help protect your computer against network attacks, such as computer viruses. Many operating systems have a software firewall you can activate and most routers have a firewall as well. For instructions to activate your computer's firewall select your computer's operating system:
Instant messaging, commonly referred to as IM, is a method of online communication like email. The main difference, as the name suggests, is that IM is instantaneous. Using an IM program - such as MSN Messenger, Windows Messenger, AOL Instant Messenger, Yahoo Messenger or others - you and a friend can type messages to each other and see the messages almost immediately.
Never open, accept or download a file in IM from anyone. If the file comes from someone you do know, don't open it unless you know what the file is and you were expecting it. Contact the sender by email, phone, or some other method to confirm that what they sent was not a virus.
Make sure you're using an updated version of your IM software. Using the most up-to-date version of your IM software can better protect your computer against viruses and spyware.
Many of the most common computer viruses and other malicious software are spread through email attachments (files that are sent along with an email message). If a file attached to an email message contains a virus, it's often launched when you open the file attachment (usually by double-clicking the attachment icon). No matter what email program you use, you can help avoid some viruses by following a few basic rules.
Strong passwords are important because they are the first line of defense against attacks on your computer, but more importantly they protect your identity. Once you've created a good password, keep it secret!