Local Area Networks and the Internet
When a local area network is connected to the global Internet, one of the PCs, called a server, becomes a kind of conductor and connects to the Internet using a…

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Code optimization
In the process of writing code, it is impossible to detect all errors and correct them. Writing a code, especially in large volumes, is a monotonous thing, somewhat tedious and…

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Forum Communication
The Internet has become an integral part of life. Since the Internet is an American invention, many terms have no direct analogues in the Russian language. For example, cookie. In…

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the archive

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Delete a banner using Kaspersky WindowsUnlocker

Today, the removal of ransomware viruses has become somewhat more complicated than before – many time-tested methods do not work. For example, now it’s unlikely that you can unblock a malicious program using code, rewind time in BIOS for several years, or calmly enter safe mode and use the registry editor. Solving the tricks of unscrupulous creators of Windows blockers, users have to learn more professional methods. Now, every person who faces the problem of removing the banner has a boot disk, with which you can cure the infected computer by importing a registry of the affected operating system. However, Kaspersky Lab has prepared a wonderful free tool specifically for dealing with various advertising modules, the use of which will significantly reduce time and effort in order to unlock the Continue reading

The computer does not turn on: the problem is in the power supply

All PC malfunctions falling under the “computer does not turn on” category boil down to one single problem: it is impossible to download any of the known operating systems to the computer, including the MS-DOS boot disk and the secure MS Windows product. The “symptoms” of this problem are as follows:

the monitor remains dark;
PC does not respond to user actions;
after trying to turn on the PC, it screeches frighteningly or reports some kind of error.
If you are familiar with all of the above, then it is entirely possible that the problem lies in the power Continue reading

IP address in detail

From Wikipedia, the free encyclopedia
IP-address (IP address, short for English. Internet Protocol Address) – a unique identifier (address) for a device (usually a computer) connected to a local network or the Internet.
An IP address is a 32-bit (IPv4) or 128-bit (IPv6) binary number. A convenient form for recording an IP address (IPv4) is to record in the form of four decimal numbers (from 0 to 255), separated by periods, for example, 192.168.0.1. (or 128.10.2.30 is the traditional decimal form for representing the address, and 10000000 00001010 00000010 00011110 is the binary form for representing the same address).
IP addresses are the main type of address based on which the network layer of the IP protocol transmits packets between networks. The IP address is assigned by the administrator during the configuration of Continue reading

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Computer and vision
This article will focus on the effect of the computer on vision. Initially, the article was focused on CRT-monitors (tube), which could seriously impair vision with regular work on the…

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File encryption
Encryption is the most common and essentially the simplest way to protect any information. After all, it seems that it could be simpler to take the text, take some algorithm…

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Capacitor Replacement
In the element base of the computer (and not only) there is one bottleneck - electrolytic capacitors. They contain electrolyte, electrolyte is a liquid. Therefore, heating such a capacitor leads…

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Silent installation of applications (silent install)
Silent installation is such a process in which you sit quietly and look at the screen where the software installation process takes place without your participation, provided that it is…

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