DASH File Extension

What is DASH file?

File with .DASH extension contains user’s private data encrypted using Dashlane. Dash file may store such data as:

• Logins,
• Access passwords,
• Personal information, for example, name and surname, date of birth, etc.,
• Addresses, telephone numbers,
• Online payment data and account information – digital wallet.

DASH files are created during the process of secure data export to a backup file. DASH is a secured, password-protected archive. Such file can only be opened in Dashlane by supplying users password. User data may also be exported to unencrypted XLS or CVS files and printed if needed. If Dashlane account is used on multiple devices it is recommended that user activates the Sync function, which allows data synchronization between the devices and creates backup of given data in secured cloud storage.

Dashlane application is available as a free subscription service limited to a single device and up to 50 passwords. Premium and business offer support for multiple devices and unlimited passwords. Dashlane is available for mobile devices and desktop PCs running Windows or Mac OS.

Programs which support DASH file extension

The following list contains programs grouped by 5 operating systems that support DASH files. DASH files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Updated: 02/07/2022

How to open file with DASH extension?

There can be multiple causes why you have problems with opening DASH files on given system. Fortunately, most common problems with DASH 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 Dashlane

The main and most frequent cause precluding users form opening DASH files is that no program that can handle DASH files is installed on user’s system. This one is an easy one. Select Dashlane or one of the recommended programs (for example, VLC media player, RealPlayer, DASHEncoder) and download it from appropriate source and install on your system. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. If you want to download Dashlane installer in the most secured manner, we suggest you visit website and download from their official repositories.

Step 2. Verify the you have the latest version of Dashlane

If you already have Dashlane installed on your systems and DASH files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why DASH files are not compatible with Dashlane. The latest version of Dashlane should support all file formats that where compatible with older versions of the software.

Step 3. Assign Dashlane to DASH files

If you have the latest version of Dashlane installed and the problem persists, select it as the default program to be used to manage DASH 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.

Change the default application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the DASH 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 Dashlane is installed. Now all that is left is to confirm your choice by selecting Always use this app to open DASH files and clicking OK.

Change the default application in Mac OS

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

Step 4. Check the DASH for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the DASH file in question. Being unable to access the file can be related to various issues.

1. The DASH may be infected with malware – make sure to scan it with an antivirus tool.

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

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

If you obtained the problematic DASH file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with DASH extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the Dashlane Profile file again.

4. Make sure that the system has sufficient resources to run Dashlane

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

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

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Dashlane Profile file. It is possible that one of the available system or driver updates may solve the problems with DASH files affecting older versions of given software.

Do you want to help?

If you have additional information about the DASH 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 DASH file.