Why disk defragmentation?
Surely there are few novice PC users who can answer the question of what disk defragmentation is and why it is needed, and the reason for this is a lack…

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PC system unit: device and the role of the motherboard
System unit: internal content The main component of any computer is the system unit, since it is in it that all the important elements and nodes are located, due to…

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How does a computer work?
Computers have become an integral part of modern society, finding application in all areas of activity. And if somewhere in the production, in medicine or in other industries, the functioning…

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purchase a modem

Install and configure hmailserver

The hmailserver mail server developed by Martin Knife is completely free and works with the Windows operating system platform. The server is equipped with tools such as backup, administration, it also supports email protocols such as POP3, IMAP, SMTP. All messages arriving by mail are stored in the MIME format on the hard disk, and indexes and settings in databases such as MySQL, MSSQL and others. This mail server is equipped with the most necessary and common functions that are supported by most other similar resources. The most common ones include mailing lists, multimedia, aliases, and others. In order for the mail service to work with maximum performance and provide comfort in working with mail, it must be correctly configured. It is also possible to use various clients to work with hmailserver, which must also be configured correctly. Continue reading

How to update BIOS on a computer

Each personal computer has a BIOS, which is a program that is not located on the hard drive, but directly on the chip of the motherboard. She is responsible for entering and displaying information on a computer. As a rule, only advanced computer users know about BIOS; for beginners, its name usually does not say anything. But this does not reduce its significance at all. For PCs, BIOS plays a very important role in the lowest level settings. BIOS provides full control over the operation of the computer hardware. It controls such important settings as the cooler rotation speed, monitors the temperature of the processor, it controls all the functions of the PC motherboard, as well as other equipment. Continue reading

The driver has detected a device harddisk1 dr1 controller error

For stable operation of your system, you need to periodically review the event log, where information about crashes and errors appears. Quite often, controller error messages are issued there, even if at first some failures in Windows are not noticeable and everything works fine, in the future this can lead to negative consequences.

To begin with, let’s figure out what this error means in general and because of what it can occur. The controller is responsible for the operation of specific equipment, its operation may be disrupted due to mechanical damage to the cables and wires or due to a malfunction of a specific driver.

To find out the reason, you need to pay attention to the exact description of the failure in the log and conduct additional testing. Continue reading

IT consulting
IT consulting refers to the widest range of solutions designed to optimize existing IT resources for the needs of a particular business, its structure and features. Ultimately, its goal is…

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What to do if the keyboard does not work on the computer
Why the computer keyboard does not work Each computer user may have a keyboard problem, and in this case, you need to find the answer to the question: why the…

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unique computer
As you know, test tables and statistics on the frequency of repairs for different models give much more truthful information than a funny sticker on your computer with the inscription…

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Why disk defragmentation?
Surely there are few novice PC users who can answer the question of what disk defragmentation is and why it is needed, and the reason for this is a lack…

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