Tips to open QEF file

Can't open the QEF file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open QEF files as well as a list of programs that support QEF files.

QEF file extension

File Name Microsoft Excel Query
File Developer Microsoft Corporation
File Category Misc Files

The QEF file is supported on 2 operating systems. Depending on your operating system, you may need different software to handle the QEF files. Below is a summary of the number of programs that support and open the QEF file on each system platform.

Operating systems
  • 2
  • 0
  • 0
  • 0
  • 0
  • 0

What is QEF file?

The file in the QEF format belongs to the Misc Files category. The creator of this file is Microsoft Corporation. Additionally, the Misc Files category contains 6033 of other files. Microsoft Excel Query is most often found on 2 operating systems. The file will work on , Windows systems, unfortunately not on others. The main program that supports this format is Microsoft Excel. This was created by Microsoft Corporation. There are also 2 alternative programs to handle the QEF file. You can use Microsoft Office, Microsoft Office Mobile in case Microsoft Excel cannot be used.

How to open QEF file?

The most common problem when using Microsoft Excel Query is that a specific QEF is not associated with the program. This is manifested by the fact that QEF files open in unusual applications or do not have an assigned program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the QEF file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install Microsoft Excel

An often overlooked issue is to make sure that Microsoft Excel is installed on the computer. This can be achieved by typing Microsoft Excel into the operating system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Later in this article you will find a list of programs that can open QEF files.

Programs to open QEF file

Remember to download programs supporting QEF files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of Microsoft Excel with QEF files

However, it may happen that the application itself does not cause the QEF file to open in the Microsoft Excel application, but you can set it manually. It is most convenient to call the context menu with the right mouse button and select Properties. The displayed window will contain information about the program that supports this type of file. Using the "Change" button we can select the desired program. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the QEF file with the Microsoft Excel application.

Step 3. Update Microsoft Excel to the latest version

The fault may also lie with the Microsoft Excel program, it is possible that Microsoft Excel Query requires a newer version of the program. This can be done using the application (if it provides such options) or from the Microsoft Corporation website and install the latest version.

Step 4. Check for the following problems with the QEF file

Of course, it may happen that despite the above steps, the file still does not work. This could be due to the file itself, the cleanest issues are:

The QEF file may be unusually small compared to the original file. Usually this applies to QEF files downloaded from the Internet in case the download did not finish properly. Downloading the file again should fix the problem.
The operating system may be infected with a computer virus. A virus scan using an up-to-date antivirus program should fix the problem. Some antivirus vendors also provide free online scanners. For the best results, we will scan the entire operating system, not just our QEF file. However, remember that not every infected QEF file can be recovered, so it is important to take care of regular backups.
Older version of QEF file may not always be supported by the latest software version. These problems are known and are often very easy to fix using the software developers's website.
The file may be corrupted in a number of ways. Repairing is very dependent on the file type. Some programs offer the ability to automatically repair QEF file corruption. The easiest way to restore the file is from a backup or by contacting Microsoft Corporation, but this one can be expensive. Not all damage can be reversed.
The program can also signal the fact of encryption. The encrypted file QEF except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
Some of the system directories are excluded from modification. The problem is only writing to the file, not reading it. Copying the QEF file to another location will fix the problem.
This problem only occurs with more complex files. In this case, the QEF file is blocked by the first application to open it. Running programs (including those in the background) should be verified. If the error persists after closing other programs, wait for a while. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If nothing helps, please reset the device.