HULL File Extension

What is HULL file?

HULL is a file extension commonly associated with Half-Life Map Collision Hull files. Valve Corporation defined the Half-Life Map Collision Hull format standard. Files with HULL extension may be used by programs distributed for Windows platform. HULL file format, along with 1509 other file formats, belongs to the Game Files category. Half-Life is by far the most used program for working with HULL files. Half-Life software was developed by Valve Corporation, and on its official website you may find more information about HULL files or the Half-Life software program.

Programs which support HULL file extension

The following listing features HULL-compatible programs. Files with HULL suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with HULL extension?

Being unable to open files with HULL extension can be have various origins. What is important, all common issues related to files with HULL extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. We have prepared a listing of which will help you resolve your problems with HULL files.

Step 1. Get the Half-Life

Problems with opening and working with HULL files are most probably having to do with no proper software compatible with HULL files being present on your machine. The solution to this problem is very simple. Download Half-Life and install it on your device. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Half-Life website and download the installer.

Step 2. Check the version of Half-Life and update if needed

If you already have Half-Life installed on your systems and HULL 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. This can be one of the causes why HULL files are not compatible with Half-Life. The most recent version of Half-Life is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Associate Half-Life Map Collision Hull files with Half-Life

If you have the latest version of Half-Life installed and the problem persists, select it as the default program to be used to manage HULL on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

The procedure to change the default program in Windows

• Clicking the HULL with right mouse button will bring a menu from which you should select the Open with option
• 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 Half-Life is installed. Now all that is left is to confirm your choice by selecting Always use this app to open HULL files and clicking OK.

The procedure to change the default program in Mac OS

• Right-click the HULL file and select Information
• Find the Open with option – click the title if its hidden
• Select Half-Life and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with HULL extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the HULL is not faulty

Should the problem still occur after following steps 1-3, check if the HULL file is valid. Being unable to access the file can be related to various issues.

1. Check the HULL file for viruses or malware

Should it happed that the HULL is infected with a virus, this may be that cause that prevents you from accessing it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the HULL file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If you obtained the problematic HULL file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. When downloading the file with HULL extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

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. Switch to an account that has required privileges and try opening the Half-Life Map Collision Hull file again.

4. Verify that your device fulfills the requirements to be able to open Half-Life

The operating systems may note enough free resources to run the application that support HULL files. Close all running programs and try opening the HULL file.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Half-Life Map Collision Hull files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle HULL files.

Do you want to help?

If you have additional information about the HULL 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 HULL file.