It's important to remember that VPNs do not work in the same way as comprehensive anti-virus software. While they will protect your IP and encrypt your internet history, but that is as much as they can do. They won't keep you safe, for instance, if you visit phishing websites or download compromised files.

Can you be tracked if you use a VPN?

No, your web traffic and IP address can't be tracked anymore. The VPN encrypts your data and hides your IP address by routing your connection requests through a VPN server. If anyone tries to track them, they'll just see the VPN server's IP address and complete gibberish.

Why you shouldn't use a VPN?

VPNs can't magically encrypt your traffic - it's simply not technically possible. If the endpoint expects plaintext, there is nothing you can do about that. When using a VPN, the only encrypted part of the connection is from you to the VPN provider. ... And remember, the VPN provider can see and mess with all your traffic.