Brother Product Research and Support Program 2.1.2.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus.
The program belongs to System Utilities. The actual developer of the free program is Brother Industries, Ltd. The latest version of the software is supported on PCs running Windows XP/Vista/7/8/10/11, 32-bit. The most popular versions of the Brother Product Research and Support Program are 2.1 and 2.0. The default filenames for the program's installer are brdiagtool.exe or diagtool.exe etc.
From the developer:
This is a small application to participate in the Brother Product Research and Support Program. The app allows Brother machines to transmit anonymous information on how you use your Brother equipment. There are no surveys or follow up emails and no personal contact information is collected. You can stop participating at any time. Internet access required.
You may want to check out more software, such as Dynon Support Program, BPRSP or Brother HL-1230, which might be related to Brother Product Research and Support Program.
Device Assistants