DSW File Extension
Visual C++ 6 Workspace Format
- File Type dsw
- Developer Microsoft
- Popularity
- Application Borland C++
- Category Settings Files
What is a DSW file?
The DSW file extension is linked to Visual C++ 6 Workspace Format and belongs to the Settings Files category, which includes 1190 files.
Microsoft, the developer of the Visual C++ 6 Workspace Format (DSW), has released file format and 242 programs designed to handle them.
DSW files are supported by Linux, Windows and Mac OS. There are 2 programs available to open a DSW file, including popular tools like Microsoft Visual Studio and Borland C++.
Programs that support DSW files
How to open a DSW file?
If you are having trouble opening a DSW file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
The most popular programs for working with DSW files are Microsoft Visual Studio and Borland C++. To install the current version of Borland C++, go directly to the official Micro Focus website. The universal package for all operating systems is available there.
After setup, the operating system should recognize DSW files and link them with Borland C++.
Setting Borland C++ as default DSW viewer
Changing the default program in Windows
- Right-click on your DSW file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- Choose Borland C++ from the available applications listed in the pop-up window to set it as the default application to open your DSW file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired DSW file to open a menu where you can select various actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate Borland C++. Check the box next to "Always open in app" to set it as the default program.
How to edit a DSW file?
To edit DSW files, you need to install specialized software that allows you not only to open but also to modify settings files. Online DSW editors usually provide fewer features than software created specifically for Visual C++ 6 Workspace Format.
Best DSW editors in 2026
Based on your described criteria, here is a list of available DSW editors.
| DSW Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Borland C++ | Micro Focus | Windows | 4.2 out of 5 (42 reviews) |
| Microsoft Visual Studio | Microsoft | Windows, Mac OS, Linux | 4.2 out of 5 (35 reviews) |
Tips and tricks to solve problems with DSW files
DSW files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Are there any symptoms that my DSW file is damaged?
Corrupted DSW settings files may have one or more of the following symptoms:
- File hangs or crashes in Borland C++ or other programs;
- Error dialogs are displayed when interacting with the file;
- The file does not open or opens with errors;
- Unexplained increase in DSW file size;
- Poor performance when editing a file in Microsoft Visual Studio;
Why does Borland C++ crash or shut down frequently?
The absence of software updates can cause Borland C++ to crash. It is recommended to install the latest available updates for Micro Focus products.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.
Is there any specific software or utility that can help repair a damaged DSW file?
Start a data recovery program and open the damaged DSW file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted settings files.