Many ways to open djvu format both on a computer and on a phone
Recently, electronic books in the DjVu format have been very popular. Files in this format are generally smaller in size than PDF extension documents. The djvu format is widely used…

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How to protect your site from hacking?
Today, the Internet is gaining more and more popularity, and the word "site" has firmly entered our vocabulary. The last time, two more are constantly walking by the handle with…

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Buying in the online store from and to
In recent years, the popularity of online stores in  has grown. It is understandable, because buying something in an online store is very convenient. You can find and choose exactly…

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How to connect two computers to a network

It sometimes happens that you need to connect a couple of computers, or rewrite files, or just provide a connection between them. Nothing is simpler, the only thing you need is a little knowledge and self-confidence.

In order to connect two computers via network cards, you will need installed network cards in both computers, a UTP / FTP / STP / SFTP 4p network cable from which we will make a “Crossover cable – cross-over”, two RJ-45 connectors for termination cable and crimping tool.

The cable is used usual for local networks UTP / FTP / STP / SFTP having 4 pairs. Fortunately, it has become very affordable for the average buyer. Calculate how much cable you need to connect 2 computers, but the length can not exceed 90m and be at least 1.5m. Continue reading

NTLDR is missing – system recovery

I’ll tell you that I know about a common error in Windows NTLDR is missing operating systems and about system recovery when it occurs.

NTLDR is a bootloader (boot file) of versions of the operating systems Windows NT, Windows 2000, Windows XP, Windows Server 2003, and is called by the full name of NT Loader.

To run the above operating systems, three files are required in the active partition of the disk or on the device from which boot is configured: the NTLDR file containing the bootloader code, the boot.ini file Continue reading

CHKDSK blue disk check drive on Windows startup

Sometimes it happens that after the boot screen of the Windows operating system, the blue CHKDSK screen pops up with percent calculations instead of the usual desktop boot.
What is this screen reporting about? It tells the user that one or more partitions of the computer’s hard drive is possibly damaged, or the file system is damaged. Next, the verification of volumes for suitability for further work begins. The scan time depends on the size of the partitions being checked and on the processor clock speed, as well as the amount of RAM. Naturally, you can skip this verification screen, and we are informed about this before the start of scanning and verification, but this is not recommended Continue reading

How to enter the bios? And a little about BIOS
Let us consider in more detail what happens when the desktop (stationary) computer is turned on and how to get into the BIOS Setup itself. Boot order First of all,…

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The most common computer boot crashes
The most common Windows boot failure is the loss of the bootloader. This usually happens when you try to reinstall Windows on a computer with two operating systems - Windows…

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What topic to choose for a blog? Just not about the blog!
I wonder how many sites on Runet sites and blogs about blogs? Of course, no one specifically calculated them, but - a lot! There are very famous among them, there…

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Plugins for Mozilla Firefox
There are a lot of good browsers that do an excellent job with their main function - finding information on websites on the Internet. But if you need advanced functionality,…

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