CVD File Extension

What is CVD file?

CVD is a file extension commonly associated with ClamAV Virus Definitions Format files. ClamAV Virus Definitions Format specification was created by Sourcefire. Files with CVD extension may be used by programs distributed for Linux, Mac OS, Windows platform. CVD file belongs to the Data Files category just like 1326 other filename extensions listed in our database. Users are advised to use ClamWin software for managing CVD files, although 3 other programs can also handle this type of file.

Programs which support CVD file extension

Below you will find an index of software programs that can be used to open CVD files divided into 3 categories according to system platform supported. Files with CVD 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 CVD extension?

Problems with accessing CVD may be due to various reasons. Fortunately, most common problems with CVD files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Get the ClamWin

The main and most frequent cause precluding users form opening CVD files is that no program that can handle CVD files is installed on user’s system. The most obvious solution is to download and install ClamWin or one to the listed programs: ClamXav, ClamAV, Calamus SL. 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 ClamWin website and download the installer.

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

If you already have ClamWin installed on your systems and CVD files are still not opened properly, check if you have the latest version of the software. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that ClamWin cannot handle files with CVD may be that the software is outdated. The latest version of ClamWin should support all file formats that where compatible with older versions of the software.

Step 3. Associate ClamAV Virus Definitions Format files with ClamWin

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

Change the default application in Windows

• Right-click the CVD file and choose Open with option
• Next, select the Choose another app option and then using More apps open the list of available applications
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the ClamWin installation folder. Confirm by checking Always use this app to open CVD files box and clicking OK button.

Change the default application in Mac OS

• From the drop-down menu, accessed by clicking the file with CVD extension, select Information
• Open the Open with section by clicking its name
• Select ClamWin and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with CVD extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the CVD file is complete and free of 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 CVD file. It is probable that the file is corrupted and thus cannot be accessed.

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

Should it happed that the CVD is infected with a virus, this may be that cause that prevents you from accessing it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the CVD file is indeed infected follow the instructions below.

2. Verify that the CVD file’s structure is intact

If the CVD 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. If the CVD file has been downloaded from the internet only partially, try to redownload it.

3. Ensure that you have appropriate access rights

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 ClamAV Virus Definitions Format file.

4. Check whether your system can handle ClamWin

If the system is under havy load, it may not be able to handle the program that you use to open files with CVD extension. In this case close the other applications.

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 ClamAV Virus Definitions Format files. It is possible that one of the available system or driver updates may solve the problems with CVD files affecting older versions of given software.

Do you want to help?

If you have additional information about the CVD 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 CVD file.