NCF file icon

NCF File Extension

No Cache Format
  • Developer
  • Category
  • Popularity
    3 (4 votes)

What is NCF file?

NCF filename suffix is mostly used for No Cache Format files. Valve defined the No Cache Format format standard. Files with NCF extension may be used by programs distributed for Windows platform. NCF file format, along with 1509 other file formats, belongs to the Game Files category. The software recommended for managing NCF files is Steam. On the official website of Valve Corporation developer not only will you find detailed information about theSteam software, but also about NCF and other supported file formats.

Programs which support NCF file extension

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

Programs that support NCF file

Windows Windows

How to open file with NCF extension?

Problems with accessing NCF may be due to various reasons. Fortunately, most common problems with NCF 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 Steam

Install software to open NCF file Problems with opening and working with NCF files are most probably having to do with no proper software compatible with NCF files being present on your machine. The solution to this problem is very simple. Download Steam and install it on your device. The full list of programs grouped by operating systems can be found above. The safest method of downloading Steam installed is by going to developer’s website (Valve Corporation) and downloading the software using provided links.

Step 2. Check the version of Steam and update if needed

Update software that support file extension NCFYou still cannot access NCF files although Steam is installed on your system? Make sure that the software is up to date. Software developers may implement support for more modern file formats in updated versions of their products. This can be one of the causes why NCF files are not compatible with Steam. The latest version of Steam should support all file formats that where compatible with older versions of the software.

Step 3. Associate No Cache Format files with Steam

If the issue has not been solved in the previous step, you should associate NCF files with latest version of Steam you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Associate software with NCF file on Windows

Selecting the first-choice application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the NCF file
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where Steam is installed, check the Always use this app to open NCF files box and conform your selection by clicking OK button
Associate software with NCF file on Mac

Selecting the first-choice application in Mac OS

  • By clicking right mouse button on the selected NCF file open the file menu and choose Information
  • Open the Open with section by clicking its name
  • Select the appropriate software and save your settings by clicking Change all
  • If you followed the previous steps a message should appear: This change will be applied to all files with NCF extension. Next, click the Continue button to finalize the process.

Step 4. Check the NCF for errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper NCF file. Being unable to access the file can be related to various issues.

Check NCF file for viruses
1. Verify that the NCF in question is not infected with a computer virus

If the file is infected, the malware that resides in the NCF file hinders attempts to open it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the scanner detected that the NCF file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

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

If the NCF file was sent to you by someone else, ask this person to resend the file to you. 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 NCF 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. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open Steam

The operating systems may note enough free resources to run the application that support NCF files. Close all running programs and try opening the NCF 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 No Cache Format files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle NCF files.

Do you want to help?

If you have additional information about the NCF 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 NCF file.

Top File Extensions
Show more
File Extension of the day
ecw icon


Enhanced Compression Wavelet Image

ECW is a proprietary Wavelet compression format optimized for aerial and satellite images developed by Earth Resource Mapping, but now owned by ERD...

Last updated