RQB file icon

RQB File Extension

RapidQ Quellcode Data Format

What is RQB file?

RQB is a file extension commonly associated with RapidQ Quellcode Data Format files. RQB file format is compatible with software that can be installed on Windows system platform. Files with RQB extension are categorized as Developer Files files. The Developer Files subset comprises 1180 various file formats. The most popular software that supports RQB files is PSPad. Software named PSPad was created by Jan Fiala. In order to find more detailed information on the software and RQB files, check the developer’s official website.

Programs which support RQB file extension

Programs that can handle RQB files are as follows. Files with RQB extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support RQB file

Windows Windows

Updated: 01/25/2021

How to open file with RQB extension?

There can be multiple causes why you have problems with opening RQB files on given system. Fortunately, most common problems with RQB files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Install PSPad software

Install software to open RQB file Problems with opening and working with RQB files are most probably having to do with no proper software compatible with RQB files being present on your machine. The solution to this problem is very simple. Download PSPad and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading PSPad installed is by going to developer’s website (Jan Fiala) and downloading the software using provided links.

Step 2. Update PSPad to the latest version

Update software that support file extension RQBIf you already have PSPad installed on your systems and RQB files are still not opened properly, check if you have the latest version of the software. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of PSPad installed, it may not support RQB format. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using PSPad.

Step 3. Assign PSPad to RQB files

After installing PSPad (the most recent version) make sure that it is set as the default application to open RQB files. The method is quite simple and varies little across operating systems.

Associate software with RQB file on Windows

Change the default application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the RQB file
  • Click Choose another app and then select More apps option
  • To finalize the process, select Look for another app on this PC entry and using the file explorer select the PSPad installation folder. Confirm by checking Always use this app to open RQB files box and clicking OK button.
Associate software with RQB file on Mac

Change the default application in Mac OS

  • From the drop-down menu, accessed by clicking the file with RQB extension, select Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select the appropriate software and save your settings by clicking Change all
  • Finally, a This change will be applied to all files with RQB extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the RQB file is complete and free of errors

Should the problem still occur after following steps 1-3, check if the RQB file is valid. Problems with opening the file may arise due to various reasons.

Check RQB file for viruses
1. Check the RQB file for viruses or malware

If the file is infected, the malware that resides in the RQB file hinders attempts to open it. Scan the RQB file as well as your computer for malware or viruses. If the scanner detected that the RQB file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If the RQB file was sent to you by someone else, ask this person to resend the file to you. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with RQB extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open PSPad

If the systems has insufficient resources to open RQB files, try closing all currently running applications and try again.

5. Ensure that you have the latest drivers and system updates and patches installed

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with RapidQ Quellcode Data Format file. It is possible that one of the available system or driver updates may solve the problems with RQB files affecting older versions of given software.

Do you want to help?

If you have additional information about the RQB file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on RQB file.

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