RB4 File Extension

What is RB4 file?

RB4 is a file extension commonly associated with Trend AntiVirus Backup Format files. Files with RB4 extension may be used by programs distributed for Windows platform. Files with RB4 extension are categorized as Backup Files files. The Backup Files subset comprises 243 various file formats. Trend AntiVirus is by far the most used program for working with RB4 files. On the official website of Trend Micro Inc. developer not only will you find detailed information about theTrend AntiVirus software, but also about RB4 and other supported file formats.

Programs which support RB4 file extension

Below is a table that list programs that support RB4 files. Files with RB4 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 RB4 extension?

Problems with accessing RB4 may be due to various reasons. Fortunately, most common problems with RB4 files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with RB4 files.

Step 1. Install Trend AntiVirus software

Problems with opening and working with RB4 files are most probably having to do with no proper software compatible with RB4 files being present on your machine. To address this issue, go to the Trend AntiVirus developer website, download the tool, and install it. It is that easy Above you will find a complete listing of programs that support RB4 files, classified according to system platforms for which they are available. The safest method of downloading Trend AntiVirus installed is by going to developer’s website (Trend Micro Inc.) and downloading the software using provided links.

Step 2. Update Trend AntiVirus to the latest version

If you already have Trend AntiVirus installed on your systems and RB4 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. If you have an older version of Trend AntiVirus installed, it may not support RB4 format. The most recent version of Trend AntiVirus is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Associate Trend AntiVirus Backup Format files with Trend AntiVirus

If the issue has not been solved in the previous step, you should associate RB4 files with latest version of Trend AntiVirus 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.

Selecting the first-choice application in Windows

• Clicking the RB4 with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Trend AntiVirus installation folder. Confirm by checking Always use this app to open RB4 files box and clicking OK button.

Selecting the first-choice application in Mac OS

• From the drop-down menu, accessed by clicking the file with RB4 extension, select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• Finally, a This change will be applied to all files with RB4 extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the RB4 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 RB4 file. Problems with opening the file may arise due to various reasons.

1. The RB4 may be infected with malware – make sure to scan it with an antivirus tool.

If the file is infected, the malware that resides in the RB4 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 RB4 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 RB4 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 RB4 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 Trend AntiVirus Backup Format file again.

4. Check whether your system can handle Trend AntiVirus

If the systems has insufficient resources to open RB4 files, try closing all currently running applications and try again.

5. Verify that your operating system and drivers are up to date

Latest versions of programs and drivers may help you solve problems with Trend AntiVirus Backup Format files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with RB4 files affecting older versions of given software.

Do you want to help?

If you have additional information about the RB4 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 RB4 file.