WKQ File Extension

Corel Quattro Pro For MS-DOS Spreadsheet

File Type wkq
Developer Corel Corporation
Popularity
4.4 (35 votes)
Application Corel Quattro Pro
Category Spreadsheet Files

What is a WKQ file?

The WKQ file extension is linked to Corel Quattro Pro For MS-DOS Spreadsheet and belongs to the Spreadsheet Files category, which includes 113 files.

With the creation of the Corel Quattro Pro For MS-DOS Spreadsheet (WKQ), Corel introduced file format along with 27 programs built for their use.

WKQ file support extends to various operating systems, including Windows. You can open a WKQ file using one of 2 programs, for example Corel Quattro Pro and WordPerfect Office.

Programs that support WKQ files

Windows ²

Windows

How to open a WKQ file?

The most common reason why a WKQ file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.

When it comes to opening and working with WKQ files, Corel Quattro Pro and WordPerfect Office are the top choices for users. If you want the most recent release of Corel Quattro Pro, head over to the Corel site and download the version designed to run on all platforms.

After installing, your OS should instantly open WKQ files with Corel Quattro Pro.

Set Corel Quattro Pro as the default WKQ handler

Changing Default Programs in Windows

Start by right-clicking on your WKQ file and selecting the "Open With" option. From there, click "Choose another app" to continue;
In the pop-up window, find and select the Corel Quattro Pro application from the available options;
Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening WKQ files.

Choose an app to open a file on Mac

Right click or use Control + left click on the desired WKQ file to launch the file options menu;
Select "Open in application" and click "Other";
Look towards the bottom of the window, where you will find the "Enable" menu. "Recommended programs" will be the default selection;
Choose "All Programs" in this menu and search for Corel Quattro Pro. Check the box next to "Always open in app" to set it as the default option.

Effective solutions for WKQ file problems

Problematic WKQ files can usually be resolved by making small changes in your software. See the tips below to help fix common issues.

What Causes Corel Quattro Pro to Crash Frequently?

Corel Quattro Pro crashes can be attributed to outdated software. Make sure you have installed the latest updates for Corel products.

Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.

How can I restore a damaged WKQ file?

Use a recovery program to open the damaged WKQ file and navigate to the "Repair" menu item. Please be patient while the recovery process completes, which will automatically restore the damaged spreadsheet files.

What are the signs that my WKQ file is damaged?

Common indications of damaged WKQ spreadsheet files are:

Editing the archive in Corel Quattro Pro results in slow or unresponsive behavior;
The file causes Corel Quattro Pro or other programs to hang or crash during operation;
Attempts to open the file result in errors or failed results;
Unexplained increase in WKQ file size;
Working with the file triggers the display of error messages;

How to edit a WKQ file?

To edit WKQ files, it is essential to install software that supports not only viewing but also editing the spreadsheet files. Online WKQ editors provide limited functionality compared to full-featured software for Corel Quattro Pro For MS-DOS Spreadsheet.

Best WKQ editors in 2026

Based on the specified criteria, here is a list of WKQ editors that may fit your requirements.

WKQ Editor Software	Developer	Platforms	Overall Rating
Corel Quattro Pro	Corel	Windows	4.4 out of 5 (40 reviews)

Convert to and from WKQ

If working with a WKQ file is challenging, one solution is to convert it to formats like PDF, CSV, XLS, WK1 or other supported formats.

Keep in mind that converting a WKQ file may introduce some limitations, but the original format can often be restored.