From slow performance to losing essential data, computer viruses can cause a variety of serious issues. There are so many different ways your device may become infected, and when it happens, you might need professional virus removal. Before you try to remedy the issue on your own or take your device to a professional, learn more about what causes computer viruses and how to prevent them.

The 4 Top Causes of Computer Viruses

1. Downloads

There’s always a risk associated with downloading files from the internet. Images, software, ebooks, and mp3s may contain malware and spyware, especially when they come from unfamiliar sources. The best safeguard against this is to install an anti-virus program that will scan files and make sure they’re safe before downloading. 

2. Emails

Suspicious emails are another common source of computer viruses. When you receive messages from unknown senders or with unusual subject lines, don’t open them or their attachments. Prevent harmful messages from entering your inbox by installing a spam filter, and regularly clear your spam folder. 

3. External Drives 

Flash drives and memory cards may contain compromised files that can make their way onto your computer. This often happens when you save files from one computer and download them onto another. Anti-virus software will be able to screen files on external devices before you drag and drop them onto your computer. 

4. Unsecured Websites 

Take caution when visiting any sites that do not contain “HTTPS” at the beginning of the URL. This means the website is not secure and may infect your computer with spyware or malware. A virus removal program will warn you before you navigate to unsecured sites, and it will often redirect you away from potentially dangerous websites. 

If you need virus removal, allow Absolute Computers Inc. to assist you. They offer IT support, computer repairs, web hosting, and malware removal to clients throughout Sanford, NC. Call (919) 777-9125 to ask about IT consulting and get an estimate. Visit them online to learn more about how they can help you keep your home or business computers running efficiently.