1. Use a firewall
All computers that are delivered with the primary operating systems installed should have a firewall product. Microsoft Windows, for example, comes with a firewall in its Windows Security Center. If you purchased a third-party product, such as the McAfee LiveSafe antivirus, it should have a default firewall. Adjust the settings to get the level of protection best suited to your requirements.
2. Adjust your browser settings
Whether you're using Microsoft Edge, Google Chrome or another browser, setting your security settings may help. You may require your browser to request authorization before uploading certain pages or sending personal information. Some software products also come with secure navigation features to manage those settings for you.
3. Keep software updated
Even the best anti-virus software will not work if you do not accept updates on a regular basis. The same applies to your operating system as well as other software. Because a lot of the new updates are specific to security breaches. It is essential to allow your PC to carry out updates and that you maintain your antivirus program connected to the Internet to accept them.
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