When trouble in the 'iron', diagnose and repair your computer should start by identifying a faulty component. The easiest and most reliable way to identify the faulty unit – replacement of "suspect" at work analogue. If the problem persists – it is so defective that component. Below are listed as major faults occur devices in the computer. CPU. As is known, the processor starts work from the very start of the boot BIOS. For this reason, when leaving him out of action, the computer will most likely not be able to load the operating system.
Manifestation of the failure can be very different – even to complete inoperable computers. Motherboard. Fails quite often. Normal functioning of the board can prevent rupture or defective tracks kondeksator (apparently it can manifest itself in swelling Corps kondeksatora). Memory. Serious faults manifest themselves already at boot time (BIOS can often indicate that the cause of the fault is in memory).
Less serious may occur at any time – all programs use RAM, and either party may apply to the failed plot. Problems with the chipset are determined at boot BIOS. Specific types of signal can determine which which device caused the problem. Read more here: Petra Diamonds. At fault input-output controllers refused to work peripherals. For example, PS / 2 or COM can be damaged by 'hot' connecting / disconnecting the device. Faulty video card comes with video output. Picture a heavily distorted or completely absent. As one of the options – no video, bios beeps with reports of malfunction card. When errors in the BIOS, problems arise at the initial boot phase. If a failure occurs after a phase of self – a message appears on the possible cause. A hard disk malfunction may occur differently. Hardware problems are the inability to correctly identify the device. If the damage the magnetic layer, a so called "bad sectors". Up to a certain number of these sectors easily identified and replaced with 'spare'. When replacement is no longer possible – the problem starts. Since failure occurs when the circulation to the faulty sector – it can happen at any time and for any program. Power supply too often fails. Petra Diamonds has plenty of information regarding this issue. Can contribute to power surges, the addition of new equipment (power consumption can reach the level at which it is not designed). One version of manifestation – computer does not respond to pressing the power button. It should be noted another type of failure – overheating of any component. Physically, all the electronics and software in the norm. When you reach a certain temperature – the component is no longer function properly. The problem with overheating can occur in a processor or video card, and most often occurs during system startup.
Computer help with their own hands. Through computer repair, should be distinguished from the hardware malfunction of the so-called "soft-" problems: problems with drivers, viruses, badly-behaved programs, anti-virus, etc. For a start take a look at what happens when you turn on your computer. Max Schireson follows long-standing procedures to achieve this success. After pressing the Power button is loaded Bios, initialization and verification of hardware. If the basic units of the computer (power supply unit, operational memory, video card, processor) is defective, this indicates a special speaker on the motherboard emitting the characteristic "Morse code". Continue to learn more with: Petra Diamonds. For example, when a faulty video card you can hear one long beep and two short signal. See more detailed opinions by reading what kevin ulrich offers on the topic.. When a faulty power supply – continuous signal.
If all devices are OK, Bios completes the process of verifying and polls storage devices for the presence of the boot code. It should be noted that video have their own BIOS chip is initialized and the first graphics card BIOS. Below is a list of signals error BIOS: (- long, short *) * All regularly ** minor errors do not affect the operation – – – Keyboard Controller * – Error RAM – ** problems with the video card Repeating short or continuous long – power Repeated long – problems with memory, "Siren" – the problem with the processor must also take into account the fact that, under certain varieties of faults, alarms and errors you can not hear. For example, when a faulty power supply computer may not start until the verification procedure BIOS, it can not reach. When a faulty motherboard very often observed the effect when the power is supplied to the PSU, fans work, but no signals BIOS, no image on the monitor – no.
It will not hurt as well and check the motherboard for the presence of swollen electrolytic capacitors. If any, should without delay to replace the power supply, and swollen electrolytes – resolder the new ones. In such cases, making the repair of computers, you must have in place, known good parts and components. Shpak YA For more information visit Computer Aid Kiev.
It has long history, when the PC was a novelty and accessible only to a limited circle of specialists. Today, virtually every family with middle-income countries have in your home PC or laptop. And maybe not even a PC, and two, three or more. Many are personal accounts, store videos and photos, do the work, taken to the house. Children use a PC mainly for entertainment, playing computer games, although not rare, and the older generation wants to play.
For students of the same computer – a subject virtually irreplaceable. Kevin Ulrich has firm opinions on the matter. PC help in writing the essay, coursework, to search for information in the global network that will solve a difficult problem, will help draw a drawing, correct errors in spelling, draw a picture, construct a scheme to help write and debug a program that will make a presentation, build a schedule. A student without a PC, like without a head. Well, for a variety of organizations, offices, companies, societies, companies, computers – things as important as the professionals. Be sure to remember that the PC product Hi-Tech Technologies and has little reliability as compared to "scrap", so the computer tend to fail and break.
Prolonged use of a PC or laptop in my life, worms, viruses, negligent or not skilled office workers or home, all this leads to breakage and loss of important computer data. The PC is quite complicated structure of the software packages and electronic circuit boards, which demands the appropriate respect and care. The average user to navigate to your device and PC work is difficult and it requires a lot of time and effort.
The world of high technology is not standing still. And if a few years ago, the laptop was an expensive luxury, and home computers can do it, but now the rhythm of modern life sets new standards. And these standards – mobility and compactness, which served as the main cause of the spread of notebook PCs. Before you decide to buy a laptop: is it you want? If you intend to use it only at home, for about the same price you can buy a more powerful and personal computer. If you clearly define what you want is a laptop, then his choice should be taken very carefully because it may help save your money, and often, and nerves. 1) Make and size.
One of the most important criteria for choosing a manufacturer's brand name. You can select IBM, HP, Acer, Asus, Toshiba and others. The firm determines the reliability of the goods. It does not make sense to buy a laptop with little well-known company. Size.
Another important criterion is the size of a laptop. To date, this test can distinguish four main classes of laptops. Ultraportable or subnotebooks – have a diagonal display less than 12 inches), portable (12 inch), standard (14-15 inches), and 'graphic stations' (15.4-inch and larger). 2) The performance and functionality. Then note the power of the processor and graphics card. Video system can either be integrated (using system resources) or discrete (use only the allocated memory). Laptops with built-in are not very suitable for games and graphics programs. In production cards themselves are the leading brand nVidia and ATI. The amount of RAM in laptops can be increased by acquiring the necessary modules independently. Need to consider when choosing and communication skills. It is not decisive criterion, but with the help of special devices and interfaces can extend the capabilities of a laptop. Here you can take into account the presence of USB ports, LAN port, wireless, VGA-out (you can connect an external monitor and projector) and many other things that increase the usability of the notebook. Another important detail is that to fix a laptop without the help of experts at home is very difficult, unlike the desktop where You can simply replace the damaged parts. So, having defined a choice, you can safely walk to the nearest computer store and make a purchase.
Feature in our case is that the field OS Type must be a static list, and for the field OS Version need to define a dynamic list that will change your set of values based on the value of the chosen field OS Type. To to connect the list to the field OS Type, you specify the rule ALLOWEDVALUES and it set a reference to the global list Operating systems as shown below (see Figure 3). Figure 3. Connecting to the field list for the field OS Version necessary to determine the conditions under which, the contents of his list. To do this, define a rule for the field WHEN, which is executed when the truth is written in its expression.
Rule WHEN can track changes in the value of any field that belongs to the working element. As a condition of the corresponding static links CMC.Bug.OSType, which determines the field OS Type, each value from the global list Operating systems (see Figure 4). Figure 4. Determination of conditions for the field resulted in the implementation of the rules must be setup in the value of ALLOWEDVALUES items needed global list (one of the OS Microsoft Windows, OS Linux, etc.) Figure 5. Connecting to the list condition and the last step necessary to accommodate the new fields in the form of a work item that should have built-in type of standard UI elements FieldControl (see Figure 6). Figure 6. Defining fields in The result of the shape changes in the form of list should be two fields with dependent data (see Figure 7).
Recently encountered a problem buying a computer, I'm a busy person and I have very little free time. I read a couple of magazines before going to bed, hoping to find out what I still want to, and understood that there write only about updates, which are expensive at the moment. I also did not need the "last of the last" computer on a fabulous price. I need a computer to work there Word, Excel, 1C, so that I can access the Internet, receive mail, but my son could play in their "toy". Wondered what to do? Then I remembered that the road from the station to work is a computer shop and decided to go into it after working hours. Further engaged in the affairs and invisible flying day. Came out late last night, pausing of course to work, and walked towards the subway station, completely forgetting about their plans regarding the computer.
Approaching the station, the lights of shops tore me away from my thoughts about pressing matters and thinking of my little dream I went to the store. Despite the end of the day there were enough people pre, all vendors were busy. Looking at the price tags, I began to read characteristics. Frankly, something I could understand, but in most settings, I just did not understand anything. He waited for the manager, told him about his needs, and he recommended me to a ready-made system unit and monitor. Having in mind that this is – "Optimal configuration designed almost specifically for me.
Repair of computers and laptops Kemerovo one of the major directions of our activity. Particular attention in this direction is given to the repair was carried out qualitatively, at any time convenient to you. Quality repair of computer equipment provided to each client. Ultimate guarantor of this is that we seek to develop ongoing relationship with our customers. This is especially true of entities that, in its working arsenal are not a computer and a dozen. Typically to repair laptop we leave the house. However, if there was a need, then taken to a computer service center, where he carried out all necessary work. Same carry antiviral treatment and removal of viruses of Kemerovo remove banners from a computer in Kemerovo not advise you to try to repair the laptop itself prosushivaya his hair dryer or something else because this is clearly not stop corrosion processes on-board devices.
It is best to contact us. We'll help you. We are modernizing the laptops in the main well-known brands of HP, Fujitsu, Toshiba, Acer, Rover Book, Sony, IBM, Compaq, iRU, etc. In general, the process of modernization is a skillful those improvements. parameters of the laptop by replacing parts of a computer with more modern counterparts. Our experienced staff will be able to achieve a substantial increase in computer performance, or laptop.
Today the market is ripe for computer repair a great many proposals. Among them are proposals large and small firms, as well as individuals. Yes there is a choice. But among this infinite set of choice falls on reliability and quality. A set such principles can only be based on the ongoing relationship. That's why we offer a subscription service computers. Contact our specialists you can be sure that connection will be restored soon. Qualified staff know the general principles of an Internet connection, and therefore can provide expert computer help in setting up the Internet.
mont, configure computers and laptops from A to Z Company AB-Greid offers quality computer services with the departure of our staff to your office or home. Repair of computers and laptops running only highly qualified professionals with extensive practical experience in computer maintenance, so you can be confident in the safety of your data residing on the failed computer. Except repair computers and laptops, we offer many additional services, which you can see below. In a full-fledged computer repair repairing the computer itself, our specialists will carry out installation operating system and a set of different programs. Indeed, without the software the computer can not communicate with the user and perform calculations.
Emergency computer help If your computer happened that some of the above listed and you need computer help, you can call our experts who will come to you and for a short time to resolve a certain malfunction. This can be: – Recovery information from the damaged hard drive. – Install and configure the software – Install anti-virus, virus scan and removal – Install and configure an Internet connection, creation of networks Our experts help you create or customize an existing network of desktops and laptops that allow more efficient exchange of information between users. We can offer you the following services: – Installation and configure servers – Installing and configuring local area networks – Installation of wireless Wi-Fi. Reallocation of priorities of system tasks is often slow, your computer or Internet connection may be caused not only low system performance computer, but the incorrect hardware configuration, the lack of the necessary drivers for any device, in the presence of a large number of startup programs unnecessary or as a result of various viruses and trojans that can track your actions and send malicious information about you or show you annoying pop-up ads.
Our experts can eliminate many of the aforementioned problems and make your computer and work with the Internet more efficient and fast: – Removal of "unnecessary" programs from the startup panel – Closing unused ports to increase speed data transmission over the Internet – Setting up the BIOS for the proper redistribution of resources – Optimizing the computer in general. Installation of operating systems over time your computer starts running slower because of problems with the operating system, which arise as a result of frequent installation and removal of any programs and from time to time need to reinstall to increase system performance. We can offer the following services: – Install Windows – Setting up the operating system Windows; – Create server based on Windows Server 2003. Laptop Repair Laptop, like any other computer requires the appropriate configuration and update it components, and sometimes even more than what a regular computer. After all, the laptop often installed custom components that require the appropriate drivers and settings. As a more complex procedure is installed on the laptop operating system Windows XP. We offer the following services to service laptops: – Diagnostics Laptop – Replacement parts – Removal of Windows Vista and install Windows XP; – Install any drivers under Windows XP; – Upgrading laptops. Our company provides all computer services that are designed to make your work more comfortable and save you time. No matter whether you are the owner of the office with a large number of computers, or you are having difficulty with a home PC, our specialists will come to your aid, and as quickly and accurately troubleshoot the problem.
I have often asked for advice: 'where to buy a good computer in Orel? "Many times personally helped and explained for novice users how to do it just and what principles should be relied upon. I would like to share observations. site of Eagle boards of the basis proposed in this paper is the assertion that you are not a computer guru and have a basic understanding of computers. It's about desktop computers, although general principles will also apply to laptops and subnoutbkukam. Therefore, this article will be useful to a wide range of users. Proceed. First, you need to decide to purchase, ie, Why do you need a computer? In Depending on the purpose of purchase to take further action. Office computer to teach a child to the professional work (programming) Multimedia Station (games and entertainment) Office Computer involves working with a software package for Microsoft Office, or analogs, printing and scanning facility.
Many believe that this problem need a powerful computer, but it is not. Moreover, for these purposes, you can easily pick up b / y, in this crisis especially important. Look at newspaper ads or free city portals. Free classifieds in Orel. System unit (CPU unit) is to take hands on this money in the 4000 – 8000 rubles, depending on your needs. Monitor LCD is better to take (new), but one of the cheapest. LCD monitors to eye on much safer than the tube. 17-inch will cost you around 4500 – 5500 rubles.
The printer is better to choose a laser, in spite of its high cost of Compared with jet brethren. This will further save on printing and service. Price question 3500 – 5000 rubles. The scanner is recommended to buy as a separate unit. Children of the flowers of life, and that they are not wilted before his Iron the other – do not confuse the computer training and computer gaming. To teach a child to buy a modern computer, but not with the game card. Pay attention to the monitor, the baby has not gained strength eyes. It is recommended LCD would be to upgrade and buy the game vidyuhi. For professional advice one – invest in your computer. You're going to make money with it. Monitor 22 inch widescreen is preferable. Current programs have many features panels and they take up space on the screen. For their location is convenient to use a widescreen monitor. This is a subjective opinion, worked out in the process, and listen to him or not you decide. Computer game comparable to a nice powerful sports car. Prestigious and expensive. The important criteria here are: a faster processor (multi-core is not required, but desirable), fast memory, a modern gaming graphics card, monitor with high contrast and minimal response time. To provide a better perception of the gameplay can get gaming keyboard, mouse, steering wheel, joystick. These tips are common. They aim to encourage sound decision-making. If you have any doubt – contact the seller – the consultants and tell them the purpose of purchasing and budget. They will certainly help. A If you are afraid of fraud, the Call to the store another programmer. Happy shopping!
ESports (competition in computer games) – is the latest step in the evolution of sports. And so it is subject to the laws of this great sport. In all sports there are special exercises designed to the athlete as quickly developed a technique of motion, certain elements, strikes, receptions, etc. There are many examples do not need. Take hockey.
Any professional hockey player with a high probability hit hard and accurately to the right place gates. After all, it is necessary to score a goal =). During the match, the player makes a few shots, and to train the way a quality shot, ice hockey player needed a huge amount of time. But in order to accelerate the process of training was devised special exercises – throwing hockey "superfluous" (goalkeeper and player) puts the puck in different positions and performs throws the empty gates repeating them a thousand times until it reaches perfection. Naturally, with the advent of a new sport no exercise for him there. They come up with the times and later improved. In the early years Hockey exercises it has not been and therefore the quality of play was much lower than today. This can easily be looking at any video game at least 20 years old.
Take tennis. To learn how to correctly perform stroke play tennis with the wall, rotates the special exercise equipment, wheels, beats the balls fired by special guns, etc. All this is repeated a lot of time. Not to mention the general physical exercise training.