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Windows PowerShell what is this program

By installing a new version of the Windows operating system, novice users encounter new program names, which they previously could not have heard and whose purpose they do not understand. One such PowerShell application. If it is preinstalled in the OS, then for some reason it serves. What is Winodws PowerShell, users often ask this question. Let's take a closer look at it.

Вызванная справка в программе PowerShell
PowerShell popup window

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How to trim the GIF online

Today in the article, I will help you to cut the GIF online, and I will review several popular services. Often, to install avatars on social networks or simply to add to the site, we need gifs that correspond to certain parameters. What to do when the image is too large or if there are any extraneous elements in the photo that you would not like to see in the frame (someone's hand or leg, part of the interior or something else)? Crop. Photos can be cropped in length, width, or both. The program for processing gifs can be downloaded to a computer, but it is better to use special online services, as the latter:

  • do not occupy PC memory;
  • provide additional features for image processing;
  • they are needed very rarely and there is simply no point in installing them.

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The instruction at address * accessed memory at address *. Memory can not be "read"

Some users may encounter a message that suddenly appeared on the screen, “The instruction at * XXX * addressed memory at * XXX *. Memory cannot be read. Instead of XXX, this message usually contains a collection of any numbers and letters that says nothing to the user. In this article I will explain what the essence of this dysfunction is and how to correct it.

Шаблонное сообщение об ошибке
Sample Error Message

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Failed to start searching for the game because your computer is blocking VAC

During the game DoTA 2 or CS: GO, players often cannot connect to the server due to an error that reports that your PC's applications or anti-virus software blocks Steam software components. Before we go to the solution of the error - “Could not start searching for the game, because your computer blocks VAC”, it is necessary to understand the terms that are present in the text of the error.

Окно с ошибкой VAC
VAC Error Window

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VAC system could not verify your gaming session in CS: GO

A group of developers from the Valve company created a special VAC system to combat cheats (software that provides players with special features, but is prohibited by the rules of the game). This system is an embedded component of Steam. Some players who play CS: GO began to notice a frequently repeated error when opening the application - “The VAC system could not verify your gaming session in CS: GO”. This check is characteristic of its function, it is obliged to check the presence of a digital signature on each game component at each game launch. In the absence of a signature, it is her duty to block such software. If such a check is not carried out - the game will turn into complete chaos, everyone can modify the game to their liking and play better than others thanks to the cheats mentioned.

Текст с ошибкой при открытии CS:GO
Text with an error when opening CS: GO

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Unable to complete the request, there are problems with the interpretation of the jpeg-data

Surely many of us, working in the program Adobe PhotoShop, faced with the inability to fulfill the request due to problems with the interpretation of jpeg-data. This occurs when processing photos. You are trying to open an image downloaded from the Internet or taken from a hard disk in Photoshop, and you see a pop-up message about this error before your eyes. This article will discuss why it is impossible to execute a query, because of what problems arise with the interpretation of jpeg-data, and what needs to be done to get rid of this error.

Сообщение об ошибке выполнения запроса в связи с проблемами с интерпретацией jpeg-данных
Unable to complete the request, there are problems with the interpretation of the jpeg-data

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Error Error 503 Backend fetch failed what to do

We need a computer first of all to access the Internet, where at every step a large number of dangers lurk. – ошибке Error 503 Backend fetch failed, и расскажу, что нужно делать, чтобы от нее избавиться. Today I will share information about one of these threats - Error Error 503 Backend fetch failed, and tell you what to do to get rid of it. It is unpleasant that this problem can occur absolutely on any device that is used to access the network, including mobile gadgets. But, as always, since there is a mistake, there are solutions created by smart heads, which we will use.

Сообщение об ошибке Varnish cache server
Error message Varnish cache server

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How To Fix Request Header Or Cookie Too Large

When you go to any site, or select any of the subsections of the site, the user may encounter the message “Request Header Or Cookie Too Large”, while further navigation through the selected link becomes impossible. This is usually associated with damaged cookies of this site on the user's PC, but it is also possible that the appearance of a problem is caused by incorrect settings of this resource, set by the webmaster.

Request Header Or Cookie Too Large
Error with message text

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Failed to initialize NVAPI with error 0xFFFFFFFE in CSGO

Counter Strike: Global Offensive (CS: GO) - undoubtedly one of the most popular online youth shooters for the computer. The game has more than 14 million registered players; up to 700,000 unique users visit the game servers every day to compete with other players in real time. After a busy school or working day, we rush home to quickly launch your favorite game. But when starting, the system reports an error - “Failed to initialize NVAPI with error 0xFFFFFFFE”. Such a message can ruffle even the most balanced person. Therefore, in order not to be nervous, let's quickly solve this problem.

Ошибка в CS
CS Error

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Oops, an error occurred on Instagram what to do

When using the Instagram service, sometimes users get an error - “Oops, an error occurred”, in Russian this phrase sounds - “Oh, an error has occurred. This humorous phrase does not tell us anything concrete. It can mean problems both on your side, on the side of your application, and problems with the server on the developer’s side. Exactly the same message can be seen when we try to access the web version of Instagram, the message is displayed in the left part, in the corner.

Проблемы со входом в Instagram
Problems signing in to Instagram

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