GCH File Extension

What is GCH file?

GCH filename suffix is mostly used for C++ Precompiled Header files. GCH file format is compatible with software that can be installed on Windows system platform. GCH file format, along with 1205 other file formats, belongs to the Developer Files category. Users are advised to use C++ Builder software for managing GCH files, although 3 other programs can also handle this type of file. Software named C++ Builder was created by Embarcadero Technologies, Inc.. In order to find more detailed information on the software and GCH files, check the developer’s official website.

Programs which support GCH file extension

Below is a table that list programs that support GCH files. Files with GCH 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.

How to open file with GCH extension?

There can be multiple causes why you have problems with opening GCH files on given system. Fortunately, most common problems with GCH 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. Download and install C++ Builder

Problems with opening and working with GCH files are most probably having to do with no proper software compatible with GCH files being present on your machine. This issue can be addressed by downloading and installing C++ Builder or different compatible program, such as Borland C++, Code::Blocks, Visual C++. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit C++ Builder website and download the installer.

Step 2. Update C++ Builder to the latest version

If the problems with opening GCH files still occur even after installing C++ Builder, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of C++ Builder is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that C++ Builder cannot handle files with GCH may be that the software is outdated. The latest version of C++ Builder should support all file formats that where compatible with older versions of the software.

Step 3. Associate C++ Precompiled Header files with C++ Builder

If the issue has not been solved in the previous step, you should associate GCH files with latest version of C++ Builder you have installed on your device. The method is quite simple and varies little across operating systems.

The procedure to change the default program in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the GCH file
• Select Choose another app → More apps
• The last step is to select Look for another app on this PC option supply the directory path to the folder where C++ Builder is installed. Now all that is left is to confirm your choice by selecting Always use this app to open GCH files and clicking OK.

The procedure to change the default program in Mac OS

• Right-click the GCH file and select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• A message window should appear informing that This change will be applied to all files with GCH extension. By clicking Continue you confirm your selection.

Step 4. Check the GCH for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the GCH file in question. It is probable that the file is corrupted and thus cannot be accessed.

1. Verify that the GCH in question is not infected with a computer virus

If the GCH is indeed infected, it is possible that the malware is blocking it from opening. Scan the GCH file as well as your computer for malware or viruses. If the GCH file is indeed infected follow the instructions below.

2. Ensure the file with GCH extension is complete and error-free

If the GCH file was sent to you by someone else, ask this person to resend the file to you. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. When downloading the file with GCH extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the C++ Precompiled Header file.

4. Verify that your device fulfills the requirements to be able to open C++ Builder

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

5. Verify that your operating system and drivers are up to date

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with C++ Precompiled Header files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle GCH files.

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