Computer

How to open any file? PDF files - how to open on a computer? FILE TYPES DOWNLOAD.

How to open unknown files?

When downloading another file, movie, song or just some document from the Internet, we do not even suspect that there may be difficulties with opening it. But alas, this is not so rare. Sometimes people think that their computer has been infected by a virus, because how can it be that all documents are launched, but for some reason this one is not.

The fact is that each file, whether it is a song, video or document, has its own extension. The extension is what is written after the name of the file itself, for example, you have a file called a picture.gif, that is, the file with the name picture has the extension .gif.

What is an extension and what is it for?

The extension indicates the structure of the file, that is, it informs the computer what kind of file it is: photo documents or pictures have extensions. gif ; . jpeg ; .bmp; .img; .jpg etc. Text Documents - . txt; . doc ; (scanned magazines, books - .djvu; . pdf ), etc.

That is, the extension indicates the OS with which program you can open this or that file, and if necessary program is not installed in the system, then naturally the file will not open.

How to open a file knowing its extension?

In order to open a file, you must first find out its extension, for this you need to either install Total program Commander which is Shows the extensions of all files, or allow the operating system explorer to display extensions, so you will immediately see the file extensions. To enable the display of the extension, do the following:

Go to "My Computer" at the top of the panel, find "Tools" and select the item "Folder Options ..." then go to the "View" tab and find the item "Hide extensions for known file types" and remove the bird from this setting. Click "Apply" and "OK". Everything, now all files on your PC will be displayed in this form:

Now, knowing the file extension, we go to the Internet and type in the search engine: How to open a file. xxx where instead of xxx insert the file extension. We find the name of the program that opens the files of the format you need, download, install and run.

Universal way

Download and install the program OpenWith.org, this program performs automatic search free programs to open the file you want. As you can see from the picture below, we added a file with an unknown extension (format) to the program and the program, after determining all the necessary data, gave us a name software with which you can open this file. As you can see, on this computer one of the programs necessary to open the file is already installed (Power Point), but the other desired program is missing and needs to be installed. As you can see, the program immediately provides a link to download this software.

Use it, if you suddenly have any questions about opening files of different formats, then ask in the comments below, we will be happy to answer them and help you solve your problems!

If our system cannot cope with the .DOWNLOAD extension and failed all the automatic and semi-automatic methods of teaching it this art, manual editing of the Windows registry remains. This registry stores all the information related to the operation of our operating system, including the connection of file extensions with programs for their maintenance. Team REGEDIT inscribed in the window „search for programs and files” or "run in the case of older versions of the operating system, gives us access to the registry of our operating system. All operations carried out in the registry (even not very complex ones regarding the .DOWNLOAD file extension) have a significant impact on the operation of our system, therefore, before making any modifications, you should make sure that you have made a copy of the current registry. The section we are interested in is the key HKEY_CLASSES_ROOT. Next instruction shows, step by step, how to modify the registry, and specifically the registry entry containing information about the .DOWNLOAD file.

Step by step

Press the “start” button
In the "find programs and files" window (in older versions of Windows it is the "Run" window) enter the "regedit" command and then confirm the operation with the "ENTER" key. This operation will launch the system registry editor. This tool will not only allow you to view existing records, but also to modify, add or remove them manually. Due to the fact that the registry of the Windows system is key to its operation, all operations carried out on it should be performed judiciously and consciously. Careless removal or modification of an inappropriate key can permanently damage the operating system.
Using the ctr+F key combination or the Edit menu and the "Find" option, find the extension you are interested in. DOWNLOAD by typing it in the search engine window. Confirm by pressing OK or using the ENTER key.
Backup copy. It is extremely important to back up the registry before making any changes to it. Each change has an impact on the operation of our computer. In extreme cases, an erroneous modification of the registry can make the system unable to restart.
The value you are interested in regarding the extension can be manually edited by changing the keys assigned to the found extension.DOWNLOAD. In this place, you can also create the necessary entry with the a.DOWNLOAD extension yourself if this is not in the registry. All available options are in the submenu (right mouse button) or in the "Edit" menu after placing the cursor in the appropriate place on the screen.
When you have finished editing the entry for the .DOWNLOAD extension, close system registry. The introduced changes will come into effect after restarting the operating system.

The DOWNLOAD file extension has zero file type(s) and is associated with zero different softwares, but mainly with Mozilla Partial Download File, developed Mozilla. They are often presented in the format Chrome Partial Download File.

For more information about DOWNLOAD files and related software applications, see the information below. In addition, the following is also a basic troubleshooting guide that will allow you to solve problems that occur during the opening of DOWNLOAD files.

Information carriers

Popularity of File Types

File Rank

Activity

This file type is still relevant and is actively used by developers and application software. Although the original software of this file type may be overshadowed by a newer version (eg Excel 97 vs Office 365), this file type is still actively supported by the current version of the software. This process of interacting with the old operating system or outdated version software is also known as " backward compatibility».

File Status

Page Last update

DOWNLOAD FILE TYPES

MAIN FILE ASSOCIATION DOWNLOAD

Try Universal File Viewer

In addition to the products listed above, we suggest you try the FileViewPro universal file viewer. This tool can open more than 200 various types files, providing editing functionality for most of them.

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Troubleshooting Opening DOWNLOAD Files

General Problems Opening DOWNLOAD Files

Mozilla Partial Download File Not Installed

By double-clicking on the DOWNLOAD file, you can see a system dialog box that says "Can't open this type of file". In this case, this is usually due to the fact that Mozilla Partial Download File for %%os%% is not installed on your computer. Since your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking on it.

Advice: If you know of another program that can open the DOWNLOAD file, you can try opening the given file by selecting that application from the list of possible programs.

Wrong version of Mozilla Partial Download File installed

In some cases, you may have a newer (or older) version of the Chrome Partial Download File, not supported installed version applications. If the correct version of the Mozilla Partial Download File software (or any of the other programs listed above) is not available, you may need to download a different version of the software or one of the other software applications listed above. This problem most often occurs when working in an older version of the application software With a file created in a newer version, which the old version cannot recognize.

Advice: Sometimes you can get general idea about the DOWNLOAD file version by clicking right click mouse over the file, and then selecting Properties (Windows) or Get Info (Mac OSX).

Summary: In any case, most of the problems that occur during the opening of DOWNLOAD files are due to the lack of the correct application software installed on your computer.

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Event of the day

Configuration files on Windows and Mac are tagged with a .cfg file extension and are written to TXT files located in the specific program folder on the computer. The software uses configuration files to understand how it should work. Configuration files can also be used for debugging purposes.

How to Fix Problems Opening DOWNLOAD Files

If your computer has antivirus program can scan all files on the computer, as well as each file individually. You can scan any file by right-clicking on the file and selecting the appropriate option to scan the file for viruses.

For example, in this figure, file my-file.download, then you need to right-click on this file, and in the file menu select the option "scan with AVG". Selecting this option will open AVG Antivirus and perform a scan given file for the presence of viruses.

my-file.download

Sometimes an error can result from incorrect installation software, which may be due to a problem that occurred during the installation process. This may interfere with your operating system associate your DOWNLOAD file with the correct application software tool , influencing the so-called "file extension associations".

Sometimes simple reinstall Mozilla Partial Download File may solve your problem by properly associating DOWNLOAD with Mozilla Partial Download File. In other cases, file association problems may result from bad software programming developer, and you may need to contact the developer for further assistance.

Advice: Try updating Mozilla Partial Download File to latest version to make sure the latest patches and updates are installed.

This may seem too obvious, but often the DOWNLOAD file itself may be causing the problem. If you received a file via an attachment Email or downloaded it from a website and the download process was interrupted (such as a power outage or other reason), the file may be corrupted. If possible, try to get a new copy DOWNLOAD file and try to open it again.

Carefully: A corrupted file may cause collateral damage to a previous or existing malware on your PC, so it is very important that you have an up-to-date antivirus running on your computer at all times.

If your file is DOWNLOAD associated with the hardware on your computer to open the file you may need update device drivers associated with this equipment.

This problem usually associated with media file types, which depend on the successful opening of the hardware inside the computer, for example, sound card or video cards. For example, if you are trying to open an audio file but cannot open it, you may need to update sound card drivers.

Advice: If when you try to open a DOWNLOAD file you get .SYS file related error message, the problem could probably be associated with corrupted or outdated device drivers that need to be updated. This process can be alleviated by using driver update software such as DriverDoc.

If the steps didn't solve the problem and you are still having problems opening DOWNLOAD files, this may be due to lack of available system resources. Some versions of the DOWNLOAD files may require a significant amount of resources (eg. memory/RAM, processing power) to open properly on your computer. This problem occurs quite often if you are using a fairly old computer. Hardware and at the same time a much newer operating system.

This problem can occur when the computer is having a hard time completing a task because the operating system (and other services that run on background) can consume too many resources to open DOWNLOAD FILE. Try closing all applications on your PC before opening Chrome Partial Download File. By freeing up all available resources on your computer, you will provide the best conditions for trying to open the DOWNLOAD file.

If you completed all the above steps and your DOWNLOAD file still won't open, you may need to run hardware upgrade. In most cases, even with older hardware versions, the processing power can still be more than enough for most custom applications(unless you're doing a lot of CPU-intensive work like 3D rendering, financial/science modeling, or media-intensive work). In this way, it is likely that your computer does not have enough memory(more commonly referred to as "RAM", or RAM) to perform the file open task.

Try to upgrade your memory to see if it helps open the DOWNLOAD. To date, memory upgrades are quite affordable and very easy to install, even for regular user computer. As a bonus, you you will probably see a nice performance boost while your computer is performing other tasks.

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Many information materials on the Internet can only be downloaded in pdf format, but many users do not know what to do with such documents further, and how to open such a file on a computer. That is why we decided to dwell on this issue in more detail.

Picture 1. Appearance file shortcuts with PDF format

What is pdf format?

PDF, or Portable Document Format, is a text and multimedia file format that is independent of computer system. Since this method of presentation is very convenient, it is in it that manuals for installing programs, instructions, reference books and catalogs are usually made.

But open and view PDF on computer without installing special applications impossible. In the operating room Windows system 8 has a built-in tool for viewing such documents, but its work often does not satisfy users, and additional programs have to be installed.

How to open a PDF file on a computer?

There are many applications designed to work with this format. Let's take a look at the most popular:

. This is the most widely used PDF editor. By installing such software, any documents will be opened easily and quickly, as usual. text files. Among additional features You can highlight the function of making comments and annotations. The only disadvantage of the Adobe product is that it occasionally experiences crashes that slow down the computer.
. The program takes up little space in the device's memory, but it works quite quickly. Compared to Adobe, Foxit Reader fewer functions, but if you plan to use the software only at home, this program will be enough for you.
. Simple Utility, designed not only to open PDF files, but also other similar formats. In addition, this software is ideal for computers with low power.

This is a collection of utilities for editing, reading, "flexible" printing of PDF files.

With this application, the user can not only open and view any PDF file, but also make some adjustments to it.

Using Adobe Reader as an example, let's look at how easy it is to work with PDF files.

The first step is to download the program itself. Adobe Reader(Figure 2).

Note: When downloading, you will be prompted to install an additional McAfee product Security Scan. If you do not need it, just uncheck the box next to the program name.

Figure 2. Window for selecting installation options Adobe applications reader

After that, you need to wait for the download and double-click on the downloaded file. Installation boils down to standard procedure: run, select the installation location, click "Next" and after a few minutes of waiting, when a message appears that the installation is complete, click "Finish" (Figure 3).