RH File Extension
C++ Resource Header
- File Type rh
- Developer Microsoft Corporation
- Popularity
- Application Visual C++
- Category Developer Files
What is a RH file?
The RH file extension is linked to C++ Resource Header and belongs to the Developer Files category, which includes 1166 files.
The C++ Resource Header (RH), created by Microsoft, is one of file format they developed, and they also built 242 programs to support them.
RH files are supported by Windows. When working with RH files, you can rely on 2 programs, including Visual C++ and Borland C++.
How to open a RH file?
If you can’t open a RH file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
The most popular programs for working with RH files are Visual C++ and Borland C++. To install the latest version of Visual C++ on your computer, visit the Microsoft website where you can download the version available for all operating systems.
Following installation, RH files should be automatically opened with Visual C++.
Set Visual C++ as your default RH viewer
Changing the default program in Windows
- Right-click on your RH file, then choose the "Open with" option and select "Choose another application" from the available options;
- From the list of applications in the pop-up window, find and select Visual C++ as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening RH files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired RH file to open a menu of available actions;
- Select "Open in application" and click "Other";
- Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
- Within this menu select "All Programs" and navigate to Visual C++. Check the box next to "Always open in app" to make sure it’s the default option.
How to edit a RH file?
To edit RH files, you need to install specialized software that allows you not only to open but also to modify developer files. Online RH editors usually provide fewer features than software created specifically for C++ Resource Header.
Best RH editors in 2026
Taking into account the provided details, we have prepared a list of RH editors that match your needs.
| RH Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Borland C++ | Micro Focus | Windows | 4.2 out of 5 (42 reviews) |
| Visual C++ | Microsoft | Windows | 4.2 out of 5 (43 reviews) |
Solving Common RH File Challenges
When issues arise with RH files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.
What are the warning signs that my RH file may be corrupted?
Corrupted RH developer files may have one or more of the following symptoms:
- Error messages appear during the course of working with the file;
- Poor performance when editing a file in Visual C++;
- Attempts to open the file result in errors or failed results;
- Unexplained increase in RH file size;
- The file causes Visual C++ or other programs to hang or crash during operation;
Why does Visual C++ crash?
Visual C++ crashes can be caused by outdated software. Keep your Microsoft products up to date by installing the latest updates.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.
How to repair a corrupted RH file?
Use a data recovery program to open the damaged RH file and from the menu choose "Repair" function to start the repair process. Please be patient while the recovery process completes, which will automatically restore the damaged developer files.