DLB File Extension

Programs that support DLB files

• Windows ¹⁰

Windows

• AVG Internet Security
• BitDefender
• Panda Antivirus Pro
• Avast Antivirus
• Norton Antivirus
• AVG Antivirus
• Avira AntiVir Personal
• ESET NOD32
• Norton Internet Security
• Kaspersky Anti-Virus

How to open a DLB file?

If you are having trouble opening a DLB file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

Thanks to their popularity, AVG Internet Security, BitDefender and Panda Antivirus Pro are often the go-to programs for managing DLB files. If you want the most recent release of BitDefender, head over to the Softwin site and download the version designed to run on all platforms.

After completing the installation, DLB files should be recognized by the system and linked to BitDefender.

Set BitDefender as your default DLB viewer

Set default app to open files on Mac

1. Right-click or Control + left-click on the desired DLB file to open a menu of available actions;
2. Choose "Open in Application" and click "Other";
3. In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
4. Select "All Programs" in this menu, and then search for BitDefender. Check the box next to "Always open in app" to make sure it’s the default option.

Change a default app in Windows

1. To get started, right-click your DLB file, then choose "Open With" and select "Choose Another Application" from the context menu;
2. From the list of applications in the pop-up window, find and select BitDefender as your desired application;
3. Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening DLB files.

Solving Common DLB File Challenges

While DLB files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.