Tb.rg Adguard.net Public.php May 2026

GET /public.php?action=ping&client=dns&version=2.11&id=abc123 HTTP/1.1
Host: tb.rg.adguard.net
User-Agent: AdGuard/2.11 (Windows NT)

Expected Response:

"status":"ok","filters_last_checked":1702345678,"license_valid":true

Conclusion: The resource is a legitimate backend API endpoint for AdGuard services.

TechBench by WZT (tb.rg-adguard.net/public.php) is a trusted, third-party interface used to download official Windows and Office ISO images directly from Microsoft servers. It is widely used by IT professionals for accessing legacy ISOs and bypassing the limitations of Microsoft's Media Creation Tool. For a discussion on the site's safety, see this Reddit thread Microsoft Learn Is This Site Legal? - Microsoft Q&A

Direct Microsoft Downloads: While the site is a third-party service, the actual download links it generates point to software-download.microsoft.com, which is an official Microsoft Content Delivery Network (CDN).

Version Access: It allows users to access older versions of Windows (such as Windows 10 versions 1703 or 1909) and various Office products that may be hidden or difficult to find on official Microsoft pages. tb.rg adguard.net public.php

Simplified Interface: It bypasses the need to use the Media Creation Tool or manipulate browser user-agent strings to reveal direct ISO download options. Safety and Legitimacy

Community Trust: The tool is frequently recommended by independent advisors and MVPs within the Microsoft Q&A community because it acts only as a generator for official links.

Third-Party Status: It is not an official Microsoft website. Although the ISO files themselves are genuine, users are often cautioned to ignore ads on the site which may lead to unwanted software.

Analyst Verdict: Security scans, such as those from ANY.RUN, typically show "no threats detected" for the site itself. Windows 10 installation media - Microsoft Q&A GET /public

The URL tb.rg-adguard.net/public.php refers to a popular third-party web interface known as TechBench by WZT, which provides direct download links for official Microsoft Windows and Office ISO images.

While the site is not officially affiliated with Microsoft, it is widely considered safe and legitimate by the tech community, including Microsoft Most Valuable Professionals (MVPs) and independent advisors. What is tb.rg-adguard.net?

Created by a developer known as WZT, this tool acts as a front-end wrapper for Microsoft's own TechBench download servers. It simplifies the process of finding specific, often "hidden" or older versions of Windows and Office that are not easily accessible through the standard Media Creation Tool.

Direct Sourcing: When you start a download, the file is pulled directly from official Microsoft domains like software-download.microsoft.com or officecdn.microsoft.com. Expected Response :

Version Access: It provides access to various builds, including Windows 10, Windows 11, and even older server editions.

No Tampering: Because the links point to official servers, the ISO files are original and have not been modified by the third-party site. How to Use the Interface

The public.php script presents a straightforward selection process:

Given the structure of the URL, it could potentially be related to: