Hi-Tech 2024, September

The Windows 7 operating system brought users not only fast and stable performance, but also several unpleasant moments. One is that Windows Seven requires at least 15 GB of free space on the system partition of the hard drive to properly install

Errors when activating the iPhone 5S are not so uncommon and can happen for several reasons at once: both through the fault of the user and the fault of the manufacturer, regardless of whether the device's warranty period has expired or not

Depending on the model and production date, Apple iPhones can be flashed to different versions of the iOS operating system. Earlier, when the company's first device, the iPhone 2G, appeared on the market, it was possible to recognize the firmware by the sticker on the box right in the store

The first condition for signing an application with an electronic personal certificate is to obtain the certificate itself, issued by Symbian and issued by certification authorities. The dedicated program for the selected action is FreeSigner

A huge amount of information that is stored on the Internet has a compressed size, that is, it is stored in special archives that cannot be opened without special software. Archivers A user downloading information on the Internet, especially on a tablet, may find that most of the downloaded files are in special archives

PDF documents are easy to use and versatile to work with. You can open, read, and modify them using Adobe Reader, but you will not be able to create such files in it. Adobe Reader 9 is a tool for reading and working with PDF files

Modern mobile devices rarely last longer than one day of active use. The problem was not spared by the devices running Android. This sad fact compels HTC owners to take certain measures to improve the energy efficiency of their devices. Monitoring the operation of wireless connections One of the most power consuming functions of mobile devices is sending and receiving data wirelessly

Each of us at least once in his life has recorded films, music, useful software, or photographs on a CD (in common people - "blank"). Modern technology makes it possible to turn boring gray discs into very interesting pieces. And without much difficulty

Formatting the device, that is, resetting all settings to the factory settings, must be performed in cases where the communicator does not turn on or starts to "glitch". Formatting destroys all personal data and files on the device

The navigator is a special device that will allow you not to get lost even in an unfamiliar city, no matter whether you are traveling on foot or by car. Many modern phones are equipped with the GPS function, which makes them an indispensable companion on all trips and walks

Data synchronization is performed on mobile devices to copy contacts, messages, notes and browser bookmarks to a computer or an account created on the Internet. The Nokia 5800 smartphone can be synchronized with the Gmail Internet service using the dedicated Mail for Exchange program

The motherboard device has a small sound speaker that is triggered when problems appear in the computer device. Some PC users feel that the role of this device is negligible compared to the operation of the entire machine. This is partly true, but at the right time he can be of great service

In case of any computer malfunctions, when problems arise in the boot, the system unit notifies of the problems that have appeared. He is using a speakerphone. This thing in the system unit is useful, but it annoys some users. There is software that constantly uses the speakerphone when performing certain actions

If, when you turn on the computer, something knocks and rattles in the power supply unit, this means that it needs cleaning. The dust that accumulates on the blades of the cooler changes their weight, which causes the rotor to loosen and gradually fail

It is almost impossible to remove the key from the game console at home and without certain skills in service work with such equipment. If you do decide to do this, carefully follow the instructions in the service manual. Necessary - instructions for disassembling and repairing your console model

You will need to remove the back cover from your HP Mini laptop not only for self-replacement of the RAM module, hard drive and other components. A sticker located on the case under the cover shows the license number of the Windows operating system installed on your computer when it was sold, which will allow you to restore it

MTS OJSC is a company that provides telecommunications services for residents of Russia and beyond. The mobile operator gives its subscribers the opportunity to use various tariff options. For example, you can activate the "Direct Transfer"

The availability of digital video content, advanced video processing and editing tools open up ample opportunities for amateur creativity based on dubbing existing video material. All you need to do is learn how to insert soundtracks into a movie, and you can practice from the bottom of your heart overlaying audio tracks onto available videos

A theme is a set of options for styling menu commands on your phone. Many phones contain a set of standard themes, support installation via cable or download over the Internet. You can make a theme for your phone yourself. Necessary - computer

The Android operating system has become one of the most popular platforms for modern mobile devices. The OS has support for installing programs directly from a memory card, which simplifies the installation process and helps save space in the phone's memory and Internet traffic

The iPad is packed with features. With it, you can browse the Internet, chat on Skype, read books, listen to music, watch movies and play games created specifically for this device. Necessary - iTunes program. Instructions Step 1 You will need an iTunes media player program

The power of the power supply is a very important characteristic of a computer, designed to ensure its full and uninterrupted functioning. There is a minimum value according to the specifications of the PC. Instructions Step 1 The more powerful the so-called "

For the computer, not only viruses are a threat, but also dust. It settles on all parts, thermal conductivity decreases, as a result of which the computer may begin to glitch and slow down. But if you clean it from dust from time to time, you won't have to spend time and money on repairs

Smartphones from the American corporation Apple Inc very quickly and successfully conquered a significant part of the world market due to the fact that they were initially equipped with modern innovative technologies and, of course, impeccable useful functionality, which is rapidly expanding every time, trying to satisfy the corresponding needs of even the most sophisticated and experienced users

The long-awaited day has come when Apple presented the iPhone 6 and iPhone 6 plus. iPhone 6 has a screen of 4.7 inches and a thickness of 6.8 mm, a screen resolution of 1334 * 750 pixels, talk time is possible for about 14 hours. iPhone 6 Plus has a screen of 5

Humidifiers are devices that allow you to maintain a certain level of humidity in a room. Devices are indispensable in modern apartments, as they make the air cleaner, fresher, which has a positive effect on human health, especially in the presence of chronic diseases that make breathing difficult

In order to legally find out the subscriber number of a cellular network operator, you need a fairly good reason, because just like that, information about customers is not disclosed by any company. Necessary - a disk with a database

For high-quality music reproduction, a car is a bad place. The space is limited, the listener is asymmetrical in relation to the speakers. The sound from the left speakers reaches the driver faster than the right ones. The interior panels of the vehicle are good at reflecting sound, while the upholstered headlining and seats absorb sound waves

Car users are often faced with the problem of determining the code on the radio. This question is raised in almost every automotive forum. It is not difficult to find out the radio tape recorder code if you know the VIN code. Instructions Step 1 In the event that the car radio was released together with the car, you can contact the official dealership and provide the documents for the car

A car is a system in which many components work harmoniously. Some of them set the car in motion, others ensure safety, while others are responsible for ease of use and comfort. Instructions Step 1 The basis of the car is the supporting structure - the chassis

If you accidentally dropped your mobile phone into water, for example, in a puddle or toilet, you shouldn't be upset ahead of time. Get the cell out of the water as quickly as possible and try to “revive” it. Instructions Step 1 After you have taken your mobile out of the water, under no circumstances turn it on until you dry it

There is no point in buying an expensive mobile phone and not knowing the principles of protecting the device from theft. So how do you secure your phone? No one is immune from theft, but each owner can ensure maximum security for their device

Call forwarding allows, when purchasing a new mobile phone number, to set up incoming calls so that they are redirected from the old number to the new one. Necessary - mobile phone. Instructions Step 1 Set up call forwarding in Utel to receive incoming calls to your mobile phone to any number specified by you, be it a city, mobile, international or long-distance number

The saturation of the market with all kinds of goods also has a downside - low-quality products. And no one is immune from this problem - in any store you can buy a defective phone or household appliance. And it is often necessary to bypass various authorities and spend precious time trying to get back the money spent

The struggle between Apple and Samsung has been going on for a long time. The Yablochnaya company has repeatedly sued its Korean competitor and accused of plagiarism. However, in the latest litigation, a British court demanded a public apology from Apple to Samsung

In everyday life, split systems are usually called air conditioners, although this name does not fully reflect the principle of their operation. Meanwhile, the arrangement of air conditioning systems is quite interesting. The principle of operation of the split system is based on the sorption and movement of low-grade heat from one climatic zone to another, using additionally applied energy for this

Every day, a large number of sites and forums appear on the Internet, the purpose of which is to increase visitors through the growing collection of films, music and other entertaining content. Music forums have made a big leap in the growth of visitors, as well as sites that welcome the distribution of audio material

SMS messages are a fast and convenient way to communicate, mainly because they can be sent to subscribers almost anywhere in the world. Knowing the code of the desired city and operator, you can send SMS to Russia from Ukraine. Instructions Step 1 Since telephone communication between Russia and Ukraine is international, it is important to familiarize yourself with the relevant connection rules

There are cases when the microphone works properly when purchased, but when connected to a home computer, it does not. Most likely, the problem is not with the microphone, but with its settings. In order to get it to work, you need to configure your microphone by changing the system settings of your sound card

In order to plot a route along the roads of Russia, it is often required to have not only a map with a general scheme of roads and city streets. Driving through a city without a map is often very difficult, if not impossible. Instructions Step 1 Trying to drive a car and find a way on the streets of an unfamiliar city at the same time, drivers risk both themselves and the car, which is why maps of Russia with cities and roads are so in demand