Open files with ASPX extension quick and easy. 4 steps

It can be very frustrating when you have a ASPX file and you cannot open it. But do not worry, in most cases solution to your problem is very simple. Follow the instruction in steps 1-4 listed below and you should be able to solve your problem and open the ASPX file with ease.

ASPX File Extension

File
  • File type Active Server Page Extended Format
  • File developer Microsoft
  • File category Web Files
  • File popularity rating
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Preview

What is a(n) ASPX file?

.ASPX files are server generated web pages containing VBScript or C # code. These pages are processed by the server which converts them into HTML code sent to the Internet browser. They are often created with the help of Microsoft Visual Web Developer and designed to meet the needs of the Microsoft ASP.NET framework.

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How to open ASPX file?

ASPX file icon should be displayed in a manner characteristic to the program which supports such file type. If ASPX file icon is of the form of generic blank page icon or similar it means that given format is not associated with any program installed on the system. Below are listed some of the most popular causes of such situation

Check the ASPX file for errors

  • No program that supports ASPX files is installed on the system
  • No program that supports ASPX files is associated with this extension (system registry has no entries related to programs that should be used to open ASPX files)
  • The file is of unknown or unverified origin and is most probably infected. In such case user must exercise extreme caution in order not to allow the virus propagate to other files in the system (follow the instructions displayed in the dialog box in your antivirus software.
  • ASPX file may be incomplete, which will prevent the system from opening it (this could be the case with file downloaded from the internet or copied from other sources)
  • The file is corrupted

How to solve encountered problems?

In order to solve the following problems, follow the instructions:

Step 1. Select, download and install relevant software. The list of programs supporting files with ASPX extension can be found below:

Programs that can open ASPX files

Step 2. Associate software supporting ASPX with this file format

  1. Right-click on the ASPX file
  2. Select "Open with" option
  3. Choose appropriate program from the list and select the location where the program is installed
  4. Confirm your selection by clicking on the "OK" button

Step 3. Scan the ASPX file using an antivirus software

Step 4. Verify whether the file has been properly downloaded from the internet or copied from an external storage medium. If not, then re-download or copy the file again.

In 95% of cases following these steps should solve problems with ASPX files. Sometimes, although rarely, the cause of encountered problems may be different.

Last resort – an IT expert

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Should all the above-mentioned solutions fail to resolve problems with ASPX file extensions, there is one last thing you can do – contact an IT expert. You can also try to contact one of the developers of software that supports ASPX files.

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