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)…

Continue reading →

21st Century Drug
Today, once again, from my own experience, I was convinced that Internet games are evil. They do not allow you to relax, do not allow you to do something useful…

Continue reading →

Why does my computer freeze?
Does your computer freeze? Do you complain about a PC? At the crucial moment, whether it is saving an important document or killing another enemy in the game, the computer…

Continue reading →

type of ink

Refill HP cartridges

In the cartridges of this company, the print head is aligned with the reservoir. This is a big advantage, because in case of unsuccessful refilling, the cartridge is simply thrown out and a new one is bought and the printer will not be damaged. HP color and black cartridges are different in design.

The first ones, like the Epson models, have a reservoir with a sponge, and they seem to refuel. First, glue all the holes except those located on the top cover. It is through them that we inject the syringe needle and slowly (when refilling practically any ink cartridges, ink needs to be entered slowly) we pump ink. Then you need to wait a while until the ink dissolves on the sponge. Continue reading

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. True, there is one “but”. The cost of inkjet printing is much more. And the cartridges run out very quickly – you won’t have time to look back. But they are … In general, no money is not enough. What to do? Do you really have to buy a laser printer?

In fact, not everything is so bad: it is possible to significantly reduce the cost of maintaining the printer. To do this, you just have to learn how to refill cartridges yourself. Here is an example. The cost of a 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…

...

21st Century Drug
Today, once again, from my own experience, I was convinced that Internet games are evil. They do not allow you to relax, do not allow you to do something useful…

...

We start your broadcast
Let's forget for a second that you will be talking about something on the air. We will pretend your show is in the “all-rock, no-talk” format. Nothing but non-stop music.…

...

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…

...