Free protection of computer from viruses, hackers and "blondes". Practical guide with video tutorials (+ DVD-ROM)

You are mistaken if you think that good antivirus protection is only paid! To ensure reliable protection of the computer, you can successfully apply free programs and services. This book provides detailed information, how to install and configure comprehensive free protection of your computer from viral and hacker attacks.
It is also shown here how to protect your computer from inexperienced actions of inexperienced users, as well as if necessary, it is easy to restore the operability of the operating system, how to ensure reliable protection of tablets, mobile phones and smartphones from malicious and fraudulent programs and much more.
For the convenience of users, a DVD disk with video tutorials is attached to the book, thanks to which the book can not only read, but also watch video