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)…

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How to refill the cartridge?
It’s no secret that the vast majority of home printers today are inkjet printers. And no wonder: the cheapest inkjet printer costs 3 times less than the cheapest laser printer.…

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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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What is spam?

What is spam? Probably this word is already familiar to every PC user and Internet citizen. Indeed, spam is everywhere, there’s nowhere to go from it, it’s everywhere. Probably the biggest manifestation of spam is in the field of email. After all, thousands of spam emails advertising various goods and services come to the email addresses of millions of users every day. I think at this stage it is already becoming clear what spam is, because each of us often encounters it every day on the Internet. But still, summarize and give an exact, not vague definition of the word spam, because if you think so, then spam can be considered any intrusive advertising in any of its manifestations, but this is far from the case.

Spam is nothing more than the usual distribution of various advertisements (both commercial and any Continue reading

How to clean and lubricate the fans of the computer system unit

Is your desktop computer loud? Is it buzzing, making noise, or maybe even growling? This is a clear sign that the coolers of the system unit of your computer need to be cleaned and lubricated.

This article shows how and what to lubricate and clean coolers, the most simplified method of lubricating and cleaning a computer, internal system fan, accessible to a simple, unprepared user, and not requiring special tools and knowledge.

We will clean the fans and the system unit with brushes and a vacuum cleaner, but how to lubricate the Continue reading

What is PDF and how to open it. Brief information

All novice computer users sooner or later come to the question of how to open PDF. Why? First of all, because in the Windows operating system there are no built-in application programs (viewers, readers) for opening files of this extension. The second reason is the widespread availability of e-books, which are PDF documents and which are faced by almost all users of the PC and the Internet.
Portable Document Format (PDF) is a cross-platform format for electronic documents created by Adobe Systems using a number of features of the PostScript language. First of all, pdf is intended for electronic representation of printing and text products. The PDF format allows you to embed the necessary fonts (line-by-line text), vector and bitmap images, forms and multimedia inserts. The PDF format is very popular Continue reading

How to start the computer in safe mode (Safe Mode)
What is Safe Mode and why is it needed If your computer does not boot in normal mode, you can try to boot it in Safe mode. Safe Mode is…

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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…

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Web-sites' templates. Free Internet Resource Templates
Connecting your browser to the global Internet is no big deal. A person constantly wants to communicate, and for this you need to create your own page, on which you…

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How to make your own internet radio?
Who could almost a century ago think that with the development of the Internet, making your radio will be so simple. To implement the project, you will need a computer…

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