Such media as USB flash drives and memory cards, are often subjected to various damage. Can happen loss of information or accidental formatting of storage media. So there are ways of recovering data from flash drives.

Probably many users familiar with the situation when an attempt to write information to the memory card there is a notification that it is protected from recording. Of course, it is the desire to remove the protection. After all, why I need a memory card, if not to store and copy information? And it can be removed quite simply.

Your computer has three different types of cache: Domain Name System (DNS), cache, and thumbnails cache. The cache is a repository of temporal information. If it is not clear from the temporary information will turn into permanent and can significantly reduce the operating parameters of your system. Timely clearing the cache frees system memory, free space on your hard drive and helps to solve some problems with Internet connection.

Set password on your computer helps to protect stored information from unauthorized access. It is mandatory to be installed on all computers in the organizations, as well as ordinary users. To set a password on a computer yourself is very easy. During the sequential execution of all necessary actions it takes usually 3-4 minutes.

If you accidentally deleted a partition on a hard disk, do not despair. It can be restored. There is no guarantee that all stored files will be intact, but the percentage of information preservation is large enough.

If you have no sound or playback from the speakers audible wheezing and grinding sound, then you have not installed the driver for the sound card. To properly media programs needed to install drivers for the sound card. To install the driver and correct it work you need to have information about what sound card is installed you have to install only the driver that you need.

Thanks BIOS, the basic input / output, the start of the computer and lets the operating system with its equipment. It is in the BIOS is the initial setup many parameters of the system, including the ability to connect USB drives.

To increase the performance of graphics cards in two ways. If you don't want to change the characteristics of the video card, then change the parameters of his work, by appropriately configuring the software.

Hardware acceleration allows individual components of the computer such as video and sound card to take on tasks not to load the processor. This can involve decoding the video or audio corresponding hardware in the computer.

When using the computer may have different situations. One of them is formatting the hard drive, which is through the BIOS. Many believe that this process is impossible, but it isn't. To format the hard disk through the system BIOS, you need to do certain operations.

Do not fall into despair at the corruption on your hard disk, as all data can be recovered. Even in the case when the hard disk is broken, the files can be brought back to life, as they may still remain on disk, but not see "Conductor."

All modern operating systems Windows, Mac and Linux are divided by the bit depth to 32-bit (x86) and 64-bit (x64). The main difference between 64-bit programs on a 64-bit systemx is that they can refer to memory size of 2 to 64 degrees. 32-bit OS is limited to the address to the RAM 2 to 32 degree. Therefore, 32-bit operating systems do not support memory greater than 4GB.

Scan your computer for errors in various ways. First of all, to diagnose the operating system need to regularly do a standard check. If they do not solve the problem, you should resort to additional measures of protection.

General network (remote) printer allows you to accelerate the work. If you need to connect multiple computers to one printer, you must create a network of these computers. Creating a network takes time and requires minimum actions from the user personal computer.

Almost every user of personal computer (desktop and laptop) can remember times when the computer started to create trouble and not bring any benefit. Often even not clear than one PC different from another, in addition to the width of the screen. And questions like "what clock frequency, how much RAM or what kind of video Board" may confound, although it is important to know. And if you want to know what network card is on the computer, you need to do the following.

Users who have ever installed on your computere the operating system can see that immediately after that increases the speed of loading and application performance and reaction speed" Windows in General. However, this effect vanishes with time due to the fact that the RAM "samosogrevaetsya" and there is not enough free space in order to comfortably work with applications.

Stable operation of the cooling system of the computer allows you to extend the lifespan of many devices and prevent their breakage. To configure settings for the fans is recommended to use a set of programs and utilities.

During Assembly of the system unit is important to keep all the details of this case. The power button and restarting the computer is connected after installing the motherboard in the system unit. These buttons are connected to one loop together with the signal lights of green and red glow. In some system units, these lamps are the same color, the only difference in the glass that converts the color of light.

From time to time all hardware installed in computer requires driver updates. If the video card drivers or sound hardware update fairly frequently, updating drivers for network hardware pay less attention. Meanwhile, the normal operation of the network card also requires installation of the latest drivers.

When you configure the network always need to specify certain parameters: the ip address, subnet mask, default gateway. Many users, for the first time configuring the network, do not know how to find this information and where to record them.

The BIOS is a set of firmware placed on the memory chip located on the motherboard of the computer. When you turn on the computer, before the operating system boot, the BIOS recognizes installed devices, check their operation and runs them with the specified settings. USB support in the BIOS in most cases must be included, as many devices use this interface to connect to the computer.

When replacing a hard drive to a new one it happens that the system fails to detect it. Hard drive connected to the computer, but the list of available equipment it is not. Sometimes to correctly display the connected devices need to change some settings in the BIOS. With the correct configuration of BIOS all hard drives will be displayed automatically.

What happens is that you need to reinstall the system, which means that the drivers on all connected devices have to install too. In principle, in modern operating systems included support for most existing devices. But the fact is that all these pre-installed drivers are not the latest and do not have optimal settings. All experienced users are recommended to download and install the latest drivers from the manufacturer's website. This is especially true for video cards. All modern games are played much more colorful with the latest features drivers.

The video memory of the computer is one of the most important characteristics of computer. It is the memory of the graphics card is a key parameter when you run video games and other demanding programs.

The user computer may be a need to increase the RAM size. Required to comply with a condition of compatibility with already installed modules. They come in different type and clock frequency. The proposed manual will tell you how to determine the type of RAM that is installed and operates successfully. Consider this for the Windows operating system and the CPU-Z – it's very common in the Network has small size and is free.

If you have any suspicions, associated with overheating of any device in the laptop, it is necessary to check the efficiency of the fan. It is necessary to use additional utilities.

During operation of the computer may cause problem with the hard drive. Some people quickly go to the store for a new drive. Others are still trying to recover information from the old hard drive yourself. What if your computer was not the point of recovery, what to do in this case? Need to use special software.

Sometimes the laptop must be disassembled to clean or to upgrade. However, information on dismantling the producers are only specialized services for repair of computer equipment. Anyway, to disassemble the laptop at home. Only need to do this carefully.

All modern video cards equipped with such a useful feature is hardware acceleration graphics rendering on the computer display screen. Only thanks to the availability of hardware acceleration dynamic of the game and packs a 3D simulation is able to please the user the highest detail and elaborate images, visual special effects in real-time and other advantages, has become a familiar and almost mandatory for any powerful computer systems.

CPU (Central processing unit, CPU) is a chip, which is the main computing and control computer. CPU performance determines the performance of the computer in General. But sometimes, the PC performance is reduced due to the large load on the processor.