The. ico file extension is a format for storing icons in Microsoft Windows. This format also supports images with the extension JPEG and PNG. The popularity of Windows has led to the importance of creating the iso file format.

Internet applications send information using special ports. The network port is allocated a system resource to running on a specific network host. If the port is closed, the program will not be able to go online, and therefore can not properly perform its functions.

Installing Windows XP on a flash-drive laptop "implies complete shut down of all physical disks, as well as the deactivation of integrated devices through a BIOS setting. Installing should only work CD/DVD drive and flash drive. Preferences for minimum equipment: a flash drive of any kind (reader or any USB flash drive with capacity from 2 Gb).

The procedure to disable driver signatures on computers that are running Windows is standard and does not require use of any additional software.

Quite often the users operating systems of Windows uses the "log of events". This app allows you to track failures, errors and faults in the system. With this tool it is possible to produce the diagnostic test performance, but in some cases it is not needed, so it is necessary to remove, as an unnecessary component.

In Windows operating systems, the user can enter text or edit text files in different languages. Possible input languages are included in the operating system Windows 7, but before using them you must add to your list of languages. The main language used on the computer, it should be noted as the input language by default.

To your computer worked quickly and without interruption, it is necessary that there was a sufficient amount of operational memory. At any time you can increase with the help of special tools and planks of RAM.

In the process, the computer decreases the free space on the system drive. If there was a critical minimum, you will see a system message about the impossibility of work and offer to clean the disk using standard tools.

BIOS every modern computer is able to support booting from USB drives. This allows you to install the operating system with conventional drives. Sometimes the option to make a bootable USB of Windows is the only one, since in modern computers, is increasingly no longer set the drives for disks.

Ubuntu operating system has attracted many users by the originality of solutions and ease of installation. In the age of total distribution Windows free Ubuntu not only holds its market share, but increasing it in the segment of large industrial systems.

To perform self-installation of the operating system Windows 7 from a DVD or USB drive. In both cases, you must first create a bootable device with the files necessary to install the OS.

The registry Windows is a structured database that contains information about the system settings for each profile on the computer. Incorrectly modifying the registry can cause malfunction of a computer and need to reinstall Windows.

Installing a program or app, after some time, understand that it is not needed or has served its purpose. But the computer program is still installed. Therefore, it takes place on the hard disk. Some applications do not allow to install a required program due to incompatibility. How to remove an application or program exe?

Windows XP has a rather large number of advantages compared to previous versions, but it can not createamenity users. For example, if you don't have UPS and electricity goes out often, the computer, of course, is not able to complete the job correctly. So physically damaged hard drive, not to mention the safety of documents and settings.

Xubuntu is a Linux distribution operating system based on Linux kernel with quite broad capabilities. Thus to run this operating system requires very modest by today's standards system requirements.

If you are using Linux to perform administrative tasks you need to always keep the whole system up-to-date, as this is a very important safety issue. The new version of the kernel fix many problems that could arise in the operation of the system, fix some security holes. Any system administrator should know how to rebuild the kernel in case of an emergency.

In the operating system there is always a need to create temporary files. They are needed for installation, cleaning of old programs, just in the normal functioning of the OS. However, sometimes you need to find information in those files.

Need to snapshot the screenand save it may occur, for example, in the process entertaining game, when watching a bright movie, or a conversation on Skype with another person. You can do this by using special keys, or applications.

Emulator for Windows XP gives you the ability to run older programs on computers with other OS. But in order to set this mode, the processor on the computer must support hardware virtualization.

Files is the main working object of modern computers. They are stored as programs dealing with the different types of information processing and information itself. Are these objects not only on the main media (HDD) and removable drives, other computers on your local network, etc. Sometimes this causes errors associated with the loss of access to the place of storage of files. In addition to this trouble objects can be blocked by the security system of the OS. In all these cases, the screen displays a message about losing access to files.

Operating system Windows rarely have to work in safe mode. Usually this mode is used for critical failures in the system, when start the computer the normal way fails.

Automatiseret hyperlink work in Microsoft Excel by adding the possibility to switch in one click to a website, document or work file. No matter whether the user has the document on the computer or Internet page.

Question about changing permissions in Windows 7 or 8 though, and belongs to the category "for beginners", but set quite often. To set the monitor or screen on the laptop is very simple.

In Windows operating system the user is usually freely included in the system. But sometimes, because of any failures or accidental change of settings, when loading begins to appear a window prompting you to enter a username and password. To remove this window it is possible by means of standard operating system.

In Windows 7 there is an app for BitLocker, which is designed to encrypt drives in General. Unfortunately, it is available only in "older" versions of this system - the "Maximum" and "Corporate". But in other cases the OS has the ability to encrypt individual files and folders. It is implemented using add-in EFS encryption on the main NTFS file system.

If your computer have a alert banner "Windows is blocked", don't panic. It's just a virus and to get rid of him the same as all the others – just delete it.

If you need to backup device drivers in Windows 8 or 10, or share with someone drivers, for this is a simple and quick way. The best part is that it is the standard means of the operating system and does not take much time.

The analysis of the most significant advantages and disadvantages of Windows 10 on the basis of long experience of system testing. The following advantages and disadvantages will help users finally determine the necessity of switching to the new build of the OS.

Ubuntu is a linux distribution developed and supported by Canonical. Today it is perhaps the most popular distribution among users and especially newcomers. Users choose Ubuntu, the system requirements are less than Windows, and the convenience, security and higher performance.

While the computer is new, it runs much faster. Over time, due to frequent searches of the Internet, the endless install and remove programs the registry system becomes clogged, thereby reducing the operation speed of the whole system.