Since using Windows 7 machines now come with increased security risks, reusing passwords won't cut it anymore. For a little more advice, here's are three features to look for to identify a good VPN, and CNET's directory of the best VPNs available. Just make sure you always avoid free VPNs. A VPN is a great option for a Windows 7 machine, because it will keep your data encrypted and help protect against hackers breaking into your accounts when you're using your device in a public place. Click OK to save your settings.Ī Virtual Private Network (VPN) is a tool that creates a private, secure network between your Wi-Fi connected device and the websites you browse, hiding your activity and providing a private connection.

This will determine which applications can run on which type of network. You'll see a list of your programs, and can check a box for Public or Private network. Under Windows Firewall, click Allow a program through Windows Firewall.

To whitelist applications, go to Start > Control panel > System and Security. To prevent malicious software and unapproved programs from running on your Windows 7 machine, you can whitelist applications that you consider safe, blocking others (so that your banking application doesn't run while you're at a coffee shop, for example). From there, choose whether you want to go through Documents, Pictures, Music or Videos, and delete files as needed. There are a few ways to look through your files, but one is to go to Start > Computer > Libraries. Select any programs you want to uninstall, and hit Uninstall. To prune your programs, go to Start > Control panel > Programs > Programs and features. Getting rid of old or unused applications and files can help lower your chances of a privacy breach. Remove unnecessary applications and files

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