What Is a VPN, and Do You Need One?

Jun 16, 2025 | Security, Software

By Bob Gregory

Staying safe online is more important than ever in today’s digital world. One tool that can help protect your privacy and security is a VPN or Virtual Private Network. While VPNs might sound complicated, they’re easy to use and can make a big difference in keeping your personal information safe.

A VPN creates a secure, encrypted connection between your device and the Internet. Instead of being visible to your internet service provider (ISP) or potential hackers, your internet activity is routed through a private server, hiding your location and online activity. Think of it as a private tunnel for your internet traffic.

One of the main reasons to use a VPN is to protect your data on public Wi-Fi networks. If you’ve ever connected to free Wi-Fi at a coffee shop or airport, you’ve exposed your device to potential hackers. A VPN protects your data, such as passwords and credit card information, from prying eyes.

VPNs are also helpful for maintaining privacy. Without one, websites and advertisers can track your online behavior, building a profile based on the sites you visit and the things you buy. A VPN hides your IP address, making it harder for companies to collect your information.

Another benefit is accessing content that might be restricted in your region. For example, some streaming services have different libraries depending on your location. A VPN allows you to connect to servers in other countries, giving you access to content that might not be available where you are.

Not everyone needs a VPN for daily use, but it’s a wise investment if you frequently use public Wi-Fi, work with sensitive data, or value your online privacy. At Bob’s Computer Service, we can help you choose and set up the right VPN for your needs. Whether you want to improve security or enhance your browsing experience, we’ll ensure your setup is seamless and practical. Stay safe and private online—call us today to get started!

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